{"id":17054,"date":"2020-09-27T23:26:38","date_gmt":"2020-09-27T21:26:38","guid":{"rendered":"https:\/\/www.h-flachs.de\/special-doors-2\/"},"modified":"2025-12-02T11:26:24","modified_gmt":"2025-12-02T10:26:24","slug":"functional-doors","status":"publish","type":"page","link":"https:\/\/www.h-flachs.de\/en\/functional-doors\/","title":{"rendered":"Functional doors"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"container-fluid row_section vc_row_p_30 mpc-row\" data-row-id=\"mpc_row-316a2dd62fa3d19\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1603799283621 vc_row-has-fill vc_column-gap-30 rdy_vc_row-o-dyn-height rdy_vc_row-o-columns-stretch rdy_vc_row-o-equal-height rdy_vc_row-flex vc_row-6a2dd62fa2519843545477 no-spaces mpc-atts-cache-8kbtFi3HxF\" style=\" min-height:700pxpx; text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fa2a08771574490  column_vertical_align_center mpc-column\" style=\"text-align:left;z-index:0\" data-column-id=\"mpc_column-226a2dd62fa2c36\"><div class=\"vc_column-inner vc_custom_1603799106929\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column_1 wpb_text_column wpb_content_element  vc_custom_1616428978606\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h1 style=\"text-align: left;\">Functional doors<\/h1>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fa2e1e264361300  column_vertical_align_center mpc-column\" style=\"text-align:left;z-index:0\" data-column-id=\"mpc_column-26a2dd62fa3c60\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_single_image wpb_single_image_2 wpb_content_element vc_align_left\">\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t\r\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" class=\"vc_single_image-img \" src=\"https:\/\/www.h-flachs.de\/wp-content\/uploads\/2020\/10\/h-flachs-brave-800x509.jpg\" width=\"800\" height=\"509\" alt=\"h-flachs-brave\" title=\"h-flachs-brave\" loading=\"lazy\"><\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"container-fluid row_section vc_row_p_30 mpc-row\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1603816756627 vc_column-gap-30 vc_row-6a2dd62fa4019199239946 no-spaces mpc-atts-cache-VwVe1dHDWg\" style=\" text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fa4209450357007 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-756a2dd62fa464c\"><div class=\"vc_column-inner vc_custom_1603719510735\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column_3 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h2>Special sizes are produced on short notice<\/h2>\n\n\t\t<\/div> \n\t<\/div> <div class=\"rdy_separator_6a2dd62fa44c7260157212 rdy_separator vc_custom_1575555996934 normal  vc_sep_pos_align_left\" style=\"border-color: #e2e2e2;border-top-width: 1px;border-style: solid;max-width: 100px;\"><\/div>\n\n\t<div class=\"wpb_text_column_4 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>We can set any standard thickness and any format.<br>\nThe format can be expanded up to 3000 x 1220 mm.<\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fa4811995568916 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-216a2dd62fa4861\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"container-fluid row_section vc_row_p_30 mpc-row\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1603816901829 vc_row-has-fill vc_column-gap-30 vc_row-6a2dd62fa4be0017319032 no-spaces mpc-atts-cache-4J55vGDSBq\" style=\" text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fa4dc0388016533  column_vertical_align_center mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-126a2dd62fa5083\"><div class=\"vc_column-inner vc_custom_1603816872486\"><div class=\"wpb_wrapper\"><div class=\"vc_custom_heading vc_custom_heading_6a2dd62fa4ffd174445848\"><h3 style=\"text-align: left\"><span class=\"hilight\">Special Doors Products<\/span><\/h3><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fa5251330279026 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-826a2dd62fa52a1\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"container-fluid row_section vc_row_p_30 mpc-row\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1603816845737 vc_column-gap-30 vc_row-6a2dd62fa55dc873594190 no-spaces mpc-atts-cache-BFaVcS1Pio\" style=\" text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fa57c3593746878 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-126a2dd62fa6274\"><div class=\"vc_column-inner vc_custom_1603719535092\"><div class=\"wpb_wrapper\"><div class=\"vc_custom_heading vc_custom_heading_6a2dd62fa59ef511037278\"><h2 style=\"text-align: left\"><span class=\"hilight\">Exterior Doors<\/span><\/h2><\/div><div class=\"vc_empty_space  vc_empty_space_5\" style=\"height: 16px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_6 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Exterior doors are exposed to the weather and must be sufficiently resistant. They usually need additional technical functions such as fire and sound protection, burglar protection and thermal insulation.<\/p>\n\n\t\t<\/div> \n\t<\/div> \n\t<div class=\"wpb_text_column_7 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4>The exterior doors include:<\/h4>\n\n\t\t<\/div> \n\t<\/div> <div class=\"vc_empty_space  vc_empty_space_8\" style=\"height: 16px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n<div class=\"b_list b_list-9  bullet\" style=\"text-align: left;font-family:Open Sans;font-weight:400;font-style:normal\" data-list-icon=\"rdy_icon gi gi-dots\"><ul>\n<li>House entrance doors<\/li>\n<li>Side entrance doors (e.g. cellar and garage doors)<\/li>\n<li>Arcade doors<\/li>\n<\/ul>\n<\/div><div class=\"vc_empty_space  vc_empty_space_10\" style=\"height: 16px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_11 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Exterior doors are subject to CE marking in accordance with the DIN EN 14341-1 standard.<\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fa644e866959862 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-736a2dd62fa7458\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_single_image wpb_single_image_12 wpb_content_element vc_align_left\">\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t\r\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" class=\"vc_single_image-img \" src=\"https:\/\/www.h-flachs.de\/wp-content\/uploads\/2020\/01\/exterior-doors-01-700x700.jpg\" width=\"700\" height=\"700\" alt=\"Exterior Doors\" title=\"exterior-doors-01\" loading=\"lazy\"><\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"container-fluid row_section vc_row_p_30 mpc-row\"><div id=\"differenzklima\" class=\"vc_row wpb_row vc_row-fluid vc_custom_1604051814318 vc_row-has-fill vc_column-gap-30 vc_row-6a2dd62fa7868615455980 no-spaces mpc-atts-cache-h67TXKfNNh\" style=\" text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_col-has-fill vc_column_container_6a2dd62fa7a66666285016 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-196a2dd62fa870f\"><div class=\"vc_column-inner vc_custom_1603740294780\"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_single_image wpb_single_image_13 wpb_content_element vc_align_left\">\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t\r\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" class=\"vc_single_image-img \" src=\"https:\/\/www.h-flachs.de\/wp-content\/uploads\/2020\/10\/blank-square-600x600.png\" width=\"600\" height=\"600\" alt=\"blank-square\" title=\"blank-square\" loading=\"lazy\"><\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fa8906308477712  column_vertical_align_center mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-506a2dd62fa9059\"><div class=\"vc_column-inner vc_custom_1603740178960\"><div class=\"wpb_wrapper\"><div class=\"vc_custom_heading vc_custom_heading_6a2dd62fa8b32489519907\"><h2 style=\"text-align: left\"><span class=\"hilight\">Differential Climate-stressed Doors<\/span><\/h2><\/div><div class=\"vc_empty_space  vc_empty_space_14\" style=\"height: 64px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_15 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Doors made of wood \/ wood-based materials can deform under different climatic conditions. This deformation is due to the different shrinkage \/ expansion behavior of the materials used at different temperatures and humidity levels. By choosing a suitable door according to the climatic stress, you avoid hygrothermal-induced influences of the deformation and consequent damage such as leaky joints, reduced sound insulation and poor closing behavior.<\/p>\n\n\t\t<\/div> \n\t<\/div> <div class=\"vc_empty_space  vc_empty_space_16\" style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_17 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4>Let H-Flachs design your door that is subject to a differential climate. We would be happy to send you additional information.<\/h4>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"container-fluid row_section vc_row_p_30 mpc-row\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1603802470210 vc_row-has-fill vc_row-6a2dd62fa940e777945601 no-spaces mpc-atts-cache-rAkNcSwC0y\" style=\" text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_column_container_6a2dd62fa95ed920692702 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-496a2dd62fac352\"><div class=\"vc_column-inner vc_custom_1603739691106\"><div class=\"wpb_wrapper\"><div id=\"ts-advanced-tables-container-54201733\" class=\"ts-advanced-tables-container ts-advanced-tables-processing     \"><div id=\"ts-advanced-tables-wrapper-54201733\" class=\"ts-advanced-tables-wrapper\"><table id=\"ts-advanced-tables-datatable-54201733\" class=\"ts-advanced-tables-datatable ts-advanced-tables-theme-none \" data-target=\"ts-advanced-tables-datatable-54201733\" data-preloader=\"ts-advanced-tables-preloader-wrapper-54201733\" data-columns-html=\"\" data-columns-date=\"\" data-columns-time=\"\" data-columns-numeric=\"\" data-columns-currency=\"\" data-columns-percent=\"\" data-default-numeric=\"0,0.00\" data-default-currency=\"$0,0.00\" data-default-percent=\"0.00%\" data-default-date=\"MM-DD-YYYY\" data-default-time=\"HH:mm\" data-comment-date=\"MM-DD-YYYY\" data-comment-time=\"HH:mm\" data-format-savemeta=\"true\" data-format-source=\"none\" data-responsive-type=\"ts-advanced-tables-flexflow\" data-responsive-parentwidth=\"true\" data-responsive-switch=\"640\" data-responsive-active=\"false\" data-responsive-heighttype=\"none\" data-responsive-heightpixel=\"800\" data-responsive-heightpercent=\"75\" data-datatable-use=\"false\" data-tablesaw-use=\"false\" data-footable-use=\"false\" data-tabulator-use=\"false\"><thead><tr><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle ts-cell-weight-bold ts-cell-background-f2f2f2             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"1\" data-cell-row=\"1\" data-cell-count=\"0\" data-cell-value=\"VGVzdCBDbGltYXRlCihhY2NvcmRpbmcgdG8gRElOIEVOIDExMjEp\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Test Climate\n(according to DIN EN 1121)<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-weight-bold ts-cell-background-f2f2f2 ts-cell-horizontal-center             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"2\" data-cell-row=\"1\" data-cell-count=\"1\" data-cell-value=\"VGVzdCBDbGltYXRlIENsYXNzZXMKKGFjY29yZGluZyB0byBESU4gRU4gMTIyMTkp\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Test Climate Classes\n(according to DIN EN 12219)<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle ts-cell-background-f2f2f2 ts-cell-weight-bold             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"3\" data-cell-row=\"1\" data-cell-count=\"2\" data-cell-value=\"SW50ZXJpb3IgQWlyIFRlbXBlcmF0dXJl\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Interior Air Temperature<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle ts-cell-background-f2f2f2 ts-cell-weight-bold             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"4\" data-cell-row=\"1\" data-cell-count=\"3\" data-cell-value=\"SW50ZXJpb3IgUmVsYXRpdmUgSHVtaWRpdHk=\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Interior Relative Humidity<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle ts-cell-weight-bold ts-cell-background-f2f2f2             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"5\" data-cell-row=\"1\" data-cell-count=\"4\" data-cell-value=\"RXh0ZXJpb3IgQWlyIFRlbXBlcmF0dXJl\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Exterior Air Temperature<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-weight-bold ts-cell-horizontal-center ts-cell-background-f2f2f2             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"6\" data-cell-row=\"1\" data-cell-count=\"5\" data-cell-value=\"RXh0ZXJpb3IgUmVsYXRpdmUgSHVtaWRpdHk=\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Exterior Relative Humidity<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-weight-bold ts-cell-background-f2f2f2             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"7\" data-cell-row=\"1\" data-cell-count=\"6\" data-cell-value=\"VHdpc3RpbmcKVA==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Twisting\nT<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-weight-bold ts-cell-background-f2f2f2             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"8\" data-cell-row=\"1\" data-cell-count=\"7\" data-cell-value=\"TGVuZ3Rod2lzZSBjdXJ2YXR1cmUKQg==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Lengthwise curvature\nB<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-weight-bold ts-cell-background-f2f2f2             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"9\" data-cell-row=\"1\" data-cell-count=\"8\" data-cell-value=\"Q3Jvc3N3aXNlIGN1cnZhdHVyZQpD\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Crosswise curvature\nC<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-weight-bold ts-cell-horizontal-center ts-cell-background-f2f2f2             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"10\" data-cell-row=\"1\" data-cell-count=\"9\" data-cell-value=\"VXNhZ2UgUmVjb21tZW5kYXRpb24=\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Usage Recommendation<\/th><\/tr><\/thead><tbody><tr><td data-cell-scope=\"row\" data-cell-label=\"Test Climate\n(according to DIN EN 1121)\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"1\" data-cell-row=\"2\" data-cell-count=\"10\" data-cell-value=\"YQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">a<\/td><td data-cell-label=\"Test Climate Classes\n(according to DIN EN 12219)\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"2\" data-cell-row=\"2\" data-cell-count=\"11\" data-cell-value=\"MQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">1<\/td><td data-cell-label=\"Interior Air Temperature\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"3\" data-cell-row=\"2\" data-cell-count=\"12\" data-cell-value=\"MjPCsEPCsSAywrBD\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">23&deg;C&plusmn; 2&deg;C<\/td><td data-cell-label=\"Interior Relative Humidity\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"4\" data-cell-row=\"2\" data-cell-count=\"13\" data-cell-value=\"MzAlIMKxIDUl\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">30% &plusmn; 5%<\/td><td data-cell-label=\"Exterior Air Temperature\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"5\" data-cell-row=\"2\" data-cell-count=\"14\" data-cell-value=\"MTjCsEMgwrEgMsKwQw==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">18&deg;C &plusmn; 2&deg;C<\/td><td data-cell-label=\"Exterior Relative Humidity\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"6\" data-cell-row=\"2\" data-cell-count=\"15\" data-cell-value=\"NTAlIMKxIDUl\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">50% &plusmn; 5%<\/td><td data-cell-label=\"Twisting\nT\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"7\" data-cell-row=\"2\" data-cell-count=\"16\" data-cell-value=\"OCwwIG1t\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">8,0 mm<\/td><td data-cell-label=\"Lengthwise curvature\nB\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"8\" data-cell-row=\"2\" data-cell-count=\"17\" data-cell-value=\"OCwwIG1t\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">8,0 mm<\/td><td data-cell-label=\"Crosswise curvature\nC\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"9\" data-cell-row=\"2\" data-cell-count=\"18\" data-cell-value=\"NCwwIG1t\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">4,0 mm<\/td><td data-cell-label=\"Usage Recommendation\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"10\" data-cell-row=\"2\" data-cell-count=\"19\" data-cell-value=\"SW50ZXJpb3IgZG9vcnM=\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Interior doors<\/td><\/tr><tr><td data-cell-scope=\"row\" data-cell-label=\"Test Climate\n(according to DIN EN 1121)\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"1\" data-cell-row=\"3\" data-cell-count=\"20\" data-cell-value=\"Yg==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">b<\/td><td data-cell-label=\"Test Climate Classes\n(according to DIN EN 12219)\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"2\" data-cell-row=\"3\" data-cell-count=\"21\" data-cell-value=\"Mg==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">2<\/td><td data-cell-label=\"Interior Air Temperature\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"3\" data-cell-row=\"3\" data-cell-count=\"22\" data-cell-value=\"MjPCsEMgwrEgMsKwQw==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">23&deg;C &plusmn; 2&deg;C<\/td><td data-cell-label=\"Interior Relative Humidity\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"4\" data-cell-row=\"3\" data-cell-count=\"23\" data-cell-value=\"MzAlIMKxIDUl\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">30% &plusmn; 5%<\/td><td data-cell-label=\"Exterior Air Temperature\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"5\" data-cell-row=\"3\" data-cell-count=\"24\" data-cell-value=\"MTPCsEMgwrEgMsKwQw==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">13&deg;C &plusmn; 2&deg;C<\/td><td data-cell-label=\"Exterior Relative Humidity\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"6\" data-cell-row=\"3\" data-cell-count=\"25\" data-cell-value=\"NjUlIMKxIDUl\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">65% &plusmn; 5%<\/td><td data-cell-label=\"Twisting\nT\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"7\" data-cell-row=\"3\" data-cell-count=\"26\" data-cell-value=\"NCwwIG1t\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">4,0 mm<\/td><td data-cell-label=\"Lengthwise curvature\nB\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"8\" data-cell-row=\"3\" data-cell-count=\"27\" data-cell-value=\"NCwwIG1t\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">4,0 mm<\/td><td data-cell-label=\"Crosswise curvature\nC\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"9\" data-cell-row=\"3\" data-cell-count=\"28\" data-cell-value=\"MiwwIG1t\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">2,0 mm<\/td><td data-cell-label=\"Usage Recommendation\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"10\" data-cell-row=\"3\" data-cell-count=\"29\" data-cell-value=\"QXBhcnRtZW50IGVudHJhbmNlIGRvb3JzICB0byBoZWF0ZWQgc3RhaXJ3ZWxscw==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Apartment entrance doors  to heated stairwells<\/td><\/tr><tr><td data-cell-scope=\"row\" data-cell-label=\"Test Climate\n(according to DIN EN 1121)\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"1\" data-cell-row=\"4\" data-cell-count=\"30\" data-cell-value=\"Yw==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">c<\/td><td data-cell-label=\"Test Climate Classes\n(according to DIN EN 12219)\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"2\" data-cell-row=\"4\" data-cell-count=\"31\" data-cell-value=\"Mw==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">3<\/td><td data-cell-label=\"Interior Air Temperature\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"3\" data-cell-row=\"4\" data-cell-count=\"32\" data-cell-value=\"MjPCsEMgwrEgMsKwQw==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">23&deg;C &plusmn; 2&deg;C<\/td><td data-cell-label=\"Interior Relative Humidity\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"4\" data-cell-row=\"4\" data-cell-count=\"33\" data-cell-value=\"MzAlIMKxIDUl\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">30% &plusmn; 5%<\/td><td data-cell-label=\"Exterior Air Temperature\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"5\" data-cell-row=\"4\" data-cell-count=\"34\" data-cell-value=\"M8KwQyDCsSAywrBD\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">3&deg;C &plusmn; 2&deg;C<\/td><td data-cell-label=\"Exterior Relative Humidity\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"6\" data-cell-row=\"4\" data-cell-count=\"35\" data-cell-value=\"ODUlIMKxIDUl\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">85% &plusmn; 5%<\/td><td data-cell-label=\"Twisting\nT\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"7\" data-cell-row=\"4\" data-cell-count=\"36\" data-cell-value=\"MiwwIG1t\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">2,0 mm<\/td><td data-cell-label=\"Lengthwise curvature\nB\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"8\" data-cell-row=\"4\" data-cell-count=\"37\" data-cell-value=\"MiwwIG1t\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">2,0 mm<\/td><td data-cell-label=\"Crosswise curvature\nC\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"9\" data-cell-row=\"4\" data-cell-count=\"38\" data-cell-value=\"MSwwIG1t\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">1,0 mm<\/td><td data-cell-label=\"Usage Recommendation\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"10\" data-cell-row=\"4\" data-cell-count=\"39\" data-cell-value=\"QXBhcnRtZW50IGVudHJhbmNlIGRvb3JzICB0byBoZWF0ZWQgc3RhaXJ3ZWxscywgYmV0d2VlbiBsaXZpbmcgYXJlYXMgYW5kIHVuaGVhdGVkIHJvb21zIChlLmcuIGdhcmFnZXMsIGF0dGljLCBiYXNlbWVudCk=\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Apartment entrance doors  to heated stairwells, between living areas and unheated rooms (e.g. garages, attic, basement)<\/td><\/tr><tr><td data-cell-scope=\"row\" data-cell-label=\"Test Climate\n(according to DIN EN 1121)\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"1\" data-cell-row=\"5\" data-cell-count=\"40\" data-cell-value=\"ZA==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">d<\/td><td data-cell-label=\"Test Climate Classes\n(according to DIN EN 12219)\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"2\" data-cell-row=\"5\" data-cell-count=\"41\" data-cell-value=\"LQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">-<\/td><td data-cell-label=\"Interior Air Temperature\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"3\" data-cell-row=\"5\" data-cell-count=\"42\" data-cell-value=\"MjPCsEMgwrEgMsKwQw==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">23&deg;C &plusmn; 2&deg;C<\/td><td data-cell-label=\"Interior Relative Humidity\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"4\" data-cell-row=\"5\" data-cell-count=\"43\" data-cell-value=\"MzAl\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">30%<\/td><td data-cell-label=\"Exterior Air Temperature\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"5\" data-cell-row=\"5\" data-cell-count=\"44\" data-cell-value=\"LTE1wrBDIMKxIDLCsEM=\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">-15&deg;C &plusmn; 2&deg;C<\/td><td data-cell-label=\"Exterior Relative Humidity\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"6\" data-cell-row=\"5\" data-cell-count=\"45\" data-cell-value=\"Tm8gcmVxdWlyZW1lbnRz\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">No requirements<\/td><td data-cell-label=\"Twisting\nT\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"7\" data-cell-row=\"5\" data-cell-count=\"46\" data-cell-value=\"LQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">-<\/td><td data-cell-label=\"Lengthwise curvature\nB\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"8\" data-cell-row=\"5\" data-cell-count=\"47\" data-cell-value=\"LQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">-<\/td><td data-cell-label=\"Crosswise curvature\nC\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"9\" data-cell-row=\"5\" data-cell-count=\"48\" data-cell-value=\"LQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">-<\/td><td data-cell-label=\"Usage Recommendation\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"10\" data-cell-row=\"5\" data-cell-count=\"49\" data-cell-value=\"RnJvbnQvZXh0ZXJpb3IgZG9vcnMgKGhvdXNlIGFuZCBwb3J0aWNvIGRvb3JzKQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Front\/exterior doors (house and portico doors)<\/td><\/tr><tr><td data-cell-scope=\"row\" data-cell-label=\"Test Climate\n(according to DIN EN 1121)\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"1\" data-cell-row=\"6\" data-cell-count=\"50\" data-cell-value=\"ZQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">e<\/td><td data-cell-label=\"Test Climate Classes\n(according to DIN EN 12219)\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"2\" data-cell-row=\"6\" data-cell-count=\"51\" data-cell-value=\"LQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">-<\/td><td data-cell-label=\"Interior Air Temperature\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"3\" data-cell-row=\"6\" data-cell-count=\"52\" data-cell-value=\"MjDCsEMgbWluCjMwwrBDIG1heA==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">20&deg;C min\n30&deg;C max<\/td><td data-cell-label=\"Interior Relative Humidity\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"4\" data-cell-row=\"6\" data-cell-count=\"53\" data-cell-value=\"Tm8gcmVxdWlyZW1lbnRz\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">No requirements<\/td><td data-cell-label=\"Exterior Air Temperature\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"5\" data-cell-row=\"6\" data-cell-count=\"54\" data-cell-value=\"UmVmZXJlbmNlIFRlbXBlcmF0dXJlICs1NcKwQyDCsSA1wrBD\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Reference Temperature +55&deg;C &plusmn; 5&deg;C<\/td><td data-cell-label=\"Exterior Relative Humidity\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"6\" data-cell-row=\"6\" data-cell-count=\"55\" data-cell-value=\"Tm8gcmVxdWlyZW1lbnRz\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">No requirements<\/td><td data-cell-label=\"Twisting\nT\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"7\" data-cell-row=\"6\" data-cell-count=\"56\" data-cell-value=\"LQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">-<\/td><td data-cell-label=\"Lengthwise curvature\nB\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"8\" data-cell-row=\"6\" data-cell-count=\"57\" data-cell-value=\"LQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">-<\/td><td data-cell-label=\"Crosswise curvature\nC\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"9\" data-cell-row=\"6\" data-cell-count=\"58\" data-cell-value=\"LQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">-<\/td><td data-cell-label=\"Usage Recommendation\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-horizontal-center   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"10\" data-cell-row=\"6\" data-cell-count=\"59\" data-cell-value=\"ZnJvbnQvZXh0ZXJpb3IgZG9vcnMgKGhvdXNlIGFuZCBwb3J0aWNvIGRvb3JzKSAtIHNvbGFyIHJhZGlhdGlvbg==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">front\/exterior doors (house and portico doors) - solar radiation<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class=\"vc_empty_space  vc_empty_space_18\" style=\"height: 16px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_19 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>The standard DIN EN 1121: 2000 describes the different test climates a, b, c, d and e, whereby only climates a-c are relevant for interior doors, climates d and e are relevant for front doors.<\/p>\n\n\t\t<\/div> \n\t<\/div> <div class=\"vc_empty_space  vc_empty_space_20\" style=\"height: 16px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_21 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><strong>Fig.2<\/strong>: Test climates according to DIN EN 1121: 2000 and DIN EN 12219: 1999 and recommended use.<br>\nThe standard DIN EN 12219: 1999 provides information about the division of doors into one of the four differential climate group classes and defines maximum permissible warpage values.<br>\nA correctly specified classification thus includes both the climate class and the test climate used and would be, for example: Class 3 &ndash; test climate c -&gt; &gt;short form 3c.<\/p>\n\n\t\t<\/div> \n\t<\/div> <div class=\"vc_empty_space  vc_empty_space_22\" style=\"height: 16px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\r\n\t<div class=\"wpb_single_image wpb_single_image_23 wpb_content_element vc_align_left\">\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t\r\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"409\" height=\"275\" src=\"https:\/\/www.h-flachs.de\/wp-content\/uploads\/2019\/12\/spezialtueren-treppenhaus.png\" class=\"vc_single_image-img attachment-full\" alt=\"spezialtueren-treppenhaus\" title=\"spezialtueren-treppenhaus\" srcset=\"https:\/\/www.h-flachs.de\/wp-content\/uploads\/2019\/12\/spezialtueren-treppenhaus.png 409w, https:\/\/www.h-flachs.de\/wp-content\/uploads\/2019\/12\/spezialtueren-treppenhaus-300x202.png 300w\" sizes=\"auto, (max-width: 409px) 100vw, 409px\"><\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<div class=\"vc_empty_space  vc_empty_space_24\" style=\"height: 16px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_25 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><strong>Fig.3<\/strong>: Door leaf deformation of an apartment entrance door with a difference in climatic stress.<br>\nSource: <a href=\"https:\/\/www.ift-rosenheim.de\/documents\/10180\/40373\/ifz_info_TU_03_2_Verformung_innentueren.pdf\">ifz info TU-03\/2, Seite 1<\/a><\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"container-fluid row_section vc_row_p_30 mpc-row\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1603741419122 vc_column-gap-30 vc_row-6a2dd62face88649270045 no-spaces mpc-atts-cache-EC6cu60u5l\" style=\" text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fad074158127218 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-696a2dd62fad596\"><div class=\"vc_column-inner vc_custom_1603726915028\"><div class=\"wpb_wrapper\"><div class=\"vc_custom_heading vc_custom_heading_6a2dd62fad294423084520\"><h2 style=\"text-align: left\"><span class=\"hilight\">Damp and Wet Room Doors<\/span><\/h2><\/div><div class=\"vc_empty_space  vc_empty_space_26\" style=\"height: 64px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_27 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Moisture-proof doors are resistant to brief high humidity and occasional splashing water and are used in bathrooms in hotels and hospitals, as well as in private apartments without window ventilation and kitchens.<\/p>\n<p>Wet room doors are designed to withstand even long-lasting high humidity, frequent splashing water and frequent cleaning. They are mainly used in public shower rooms, baths and saunas. Doors made of wood and wooden materials can also be used in damp or wet rooms with a suitable surface coating (e.g. CPL\/HPL) and construction (e.g. rustproof fittings).<\/p>\n<p>The testing and classification of the door leaves for the damp\/wet room area is carried out according to standard DIN EN 16580: 2015, RAL GZ 426\/3. RAL GZ 426\/3.<\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fad7a7079641040 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-816a2dd62fae455\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_single_image wpb_single_image_28 wpb_content_element vc_align_left\">\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t\r\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" class=\"vc_single_image-img \" src=\"https:\/\/www.h-flachs.de\/wp-content\/uploads\/2020\/01\/moisture-doors-700x700.jpg\" width=\"700\" height=\"700\" alt=\"Moisture Resistant Doors\" title=\"moisture-doors\" loading=\"lazy\"><\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"container-fluid row_section vc_row_p_30 mpc-row\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1603741533407 vc_row-has-fill vc_column-gap-30 vc_row-6a2dd62fae84d713449785 no-spaces mpc-atts-cache-uNXHKmqIUt\" style=\" text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62faea30662526565 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-106a2dd62faef1c\"><div class=\"vc_column-inner vc_custom_1603726868384\"><div class=\"wpb_wrapper\"><div class=\"vc_custom_heading vc_custom_heading_6a2dd62faec43235870502\"><h2 style=\"text-align: left\"><span class=\"hilight\">Radiation Protection Doors<\/span><\/h2><\/div><div class=\"vc_empty_space  vc_empty_space_29\" style=\"height: 64px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_30 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Radiation protection doors are used to protect against harmful X-rays, gamma and electron radiation and are mainly used in medical rooms such as X-ray rooms in hospitals or in laboratories.<br>\nRadiation protection is achieved through the use of radiation-attenuating lead inserts in the door leaf and, if necessary, the frame. The total thickness of the lead insert (= lead equivalent\/attenuation factor according to DIN EN 6113-1) must be specified when planning the system and defined in the radiation protection plan according to DIN 6812, 6846 or 6847.<\/p>\n<p>There are no test requirements or test reports for radiation protection doors, which means that practically any door construction can be converted into a radiation protection door by adding the lead component &ndash; provided the construction can bear the additional weight.<\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62faf0ed803971794 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-416a2dd62fafd80\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_single_image wpb_single_image_31 wpb_content_element vc_align_left\">\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t\r\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" class=\"vc_single_image-img \" src=\"https:\/\/www.h-flachs.de\/wp-content\/uploads\/2019\/12\/radiation-protection-door-700x700.jpg\" width=\"700\" height=\"700\" alt=\"Radiation Protection Doors\" title=\"Radiation Protection Doors\" loading=\"lazy\"><\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"container-fluid row_section vc_row_p_30 mpc-row\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1603802597190 vc_column-gap-30 vc_row-6a2dd62fb015c427954739 no-spaces mpc-atts-cache-Zii1V3RF8K\" style=\" text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fb0347211775622 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-696a2dd62fb0dc2\"><div class=\"vc_column-inner vc_custom_1603726627104\"><div class=\"wpb_wrapper\"><div class=\"vc_custom_heading vc_custom_heading_6a2dd62fb0560783517991\"><h2 style=\"text-align: left\"><span class=\"hilight\">Burglary-proof Doors<\/span><\/h2><\/div><div class=\"vc_empty_space  vc_empty_space_32\" style=\"height: 64px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_33 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Burglary-proof doors are classified according to DIN EN 1627 into six different resistance classes &gt;(RC). The higher the resistance class, the higher the resistance and durability of the door element when trying to penetrate violently.<\/p>\n\n\t\t<\/div> \n\t<\/div> <div class=\"vc_empty_space  vc_empty_space_34\" style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_35 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h4><strong>Burglary-resistance classes:<\/strong><\/h4>\n\n\t\t<\/div> \n\t<\/div> <div class=\"vc_empty_space  vc_empty_space_36\" style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n<div class=\"b_list b_list-37  bullet separator\" style=\"text-align: left;font-family:Open Sans;font-weight:400;font-style:normal\" data-list-icon=\"rdy_icon gi gi-dots\"><ul>\n<li>RC1N &ndash; Simple basic security<\/li>\n<li>RC2 &ndash; Standard security<\/li>\n<li>RC3 &ndash; Increased security<\/li>\n<li>RC4 &ndash; high security<\/li>\n<li>RC5 &ndash; High security area<\/li>\n<li>RC6 &ndash; High security area<\/li>\n<\/ul>\n<\/div><div class=\"vc_empty_space  vc_empty_space_38\" style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6 vc_column_container_6a2dd62fb0f96509813047 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-856a2dd62fb1bfc\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\">\r\n\t<div class=\"wpb_single_image wpb_single_image_39 wpb_content_element vc_align_left\">\r\n\t\t<div class=\"wpb_wrapper\">\r\n\t\t\t\r\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img decoding=\"async\" class=\"vc_single_image-img \" src=\"https:\/\/www.h-flachs.de\/wp-content\/uploads\/2020\/01\/burglary-RC3-700x700.jpg\" width=\"700\" height=\"700\" alt=\"Burglary RC3\" title=\"burglary-RC3\" loading=\"lazy\"><\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"container-fluid row_section vc_row_p_30 mpc-row\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1603749188042 vc_column-gap-30 vc_row-6a2dd62fb1fdd139307810 no-spaces mpc-atts-cache-QsIm5qIDMB\" style=\" text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_column_container_6a2dd62fb21ba297943264 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-366a2dd62fb2c87\"><div class=\"vc_column-inner vc_custom_1603726627104\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column_40 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>The areas relevant for normal applications with wood \/ wood material doors are defined as follows:<\/p>\n\n\t\t<\/div> \n\t<\/div> <div class=\"vc_empty_space  vc_empty_space_41\" style=\"height: 16px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n<div id=\"ts-advanced-tables-container-76537413\" class=\"ts-advanced-tables-container ts-advanced-tables-processing     \"><div id=\"ts-advanced-tables-wrapper-76537413\" class=\"ts-advanced-tables-wrapper\"><table id=\"ts-advanced-tables-datatable-76537413\" class=\"ts-advanced-tables-datatable ts-advanced-tables-theme-none \" data-target=\"ts-advanced-tables-datatable-76537413\" data-preloader=\"ts-advanced-tables-preloader-wrapper-76537413\" data-columns-html=\"\" data-columns-date=\"\" data-columns-time=\"\" data-columns-numeric=\"\" data-columns-currency=\"\" data-columns-percent=\"\" data-default-numeric=\"0,0.00\" data-default-currency=\"$0,0.00\" data-default-percent=\"0.00%\" data-default-date=\"MM-DD-YYYY\" data-default-time=\"HH:mm\" data-comment-date=\"MM-DD-YYYY\" data-comment-time=\"HH:mm\" data-format-savemeta=\"true\" data-format-source=\"metadata\" data-responsive-type=\"ts-advanced-tables-flexflow\" data-responsive-parentwidth=\"true\" data-responsive-switch=\"640\" data-responsive-active=\"false\" data-responsive-heighttype=\"none\" data-responsive-heightpixel=\"800\" data-responsive-heightpercent=\"75\" data-datatable-use=\"false\" data-tablesaw-use=\"false\" data-footable-use=\"false\" data-tabulator-use=\"false\"><thead><tr><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle ts-cell-background-f2f2f2 ts-cell-weight-bold             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"1\" data-cell-row=\"1\" data-cell-count=\"0\" data-cell-value=\"UmVzaXN0YW5jZSBDbGFzcw==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Resistance Class<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle ts-cell-background-f2f2f2 ts-cell-weight-bold             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"2\" data-cell-row=\"1\" data-cell-count=\"1\" data-cell-value=\"T2ZmZW5kZXIgVHlwZSAvIEJlaGF2aW9y\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Offender Type \/ Behavior<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle ts-cell-background-f2f2f2 ts-cell-weight-bold             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"3\" data-cell-row=\"1\" data-cell-count=\"2\" data-cell-value=\"UmVzaXN0YW5jZSBUaW1l\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Resistance Time<\/th><th data-cell-scope=\"col\" scope=\"col\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle ts-cell-background-f2f2f2 ts-cell-weight-bold             \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"4\" data-cell-row=\"1\" data-cell-count=\"3\" data-cell-value=\"QXBwbGljYXRpb24gQXJlYQ==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Application Area<\/th><\/tr><\/thead><tbody><tr><td data-cell-scope=\"row\" data-cell-label=\"Resistance Class\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"1\" data-cell-row=\"2\" data-cell-count=\"4\" data-cell-value=\"UkMxTg==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">RC1N<\/td><td data-cell-label=\"Offender Type \/ Behavior\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"2\" data-cell-row=\"2\" data-cell-count=\"5\" data-cell-value=\"VmFuZGFsaXNtOiBLaWNraW5nLCBwcmVzc2luZywganVtcGluZyBhZ2FpbnN0LiBMaXR0bGUgcHJvdGVjdGlvbiBhZ2FpbnN0IGxldmVyaW5nLg==\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Vandalism: Kicking, pressing, jumping against. Little protection against levering.<\/td><td data-cell-label=\"Resistance Time\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"3\" data-cell-row=\"2\" data-cell-count=\"6\" data-cell-value=\"Tm90IFJlcXVpcmVk\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Not Required<\/td><td data-cell-label=\"Application Area\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"4\" data-cell-row=\"2\" data-cell-count=\"7\" data-cell-value=\"RnJvbnQgZG9vciB3aXRoIGxvdyBidXJnbGFyIHJlc2lzdGFuY2Uu\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Front door with low burglar resistance.<\/td><\/tr><tr><td data-cell-scope=\"row\" data-cell-label=\"Resistance Class\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"1\" data-cell-row=\"3\" data-cell-count=\"8\" data-cell-value=\"UkMy\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">RC2<\/td><td data-cell-label=\"Offender Type \/ Behavior\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"2\" data-cell-row=\"3\" data-cell-count=\"9\" data-cell-value=\"T3Bwb3J0dW5pc3Q6IEJvZGlseSBmb3JjZSwgc2ltcGxlIHRvb2xzIGUuZy4gc2NyZXdkcml2ZXIsIHNoaW0sIHBsaWVycy4=\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Opportunist: Bodily force, simple tools e.g. screwdriver, shim, pliers.<\/td><td data-cell-label=\"Resistance Time\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"3\" data-cell-row=\"3\" data-cell-count=\"10\" data-cell-value=\"MyBtaW4=\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">3 min<\/td><td data-cell-label=\"Application Area\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"4\" data-cell-row=\"3\" data-cell-count=\"11\" data-cell-value=\"RnJvbnQgZG9vciBhbmQgaG91c2UgZW50cmFuY2UgZG9vciB3aXRoIHN0YW5kYXJkIHJpc2su\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Front door and house entrance door with standard risk.<\/td><\/tr><tr><td data-cell-scope=\"row\" data-cell-label=\"Resistance Class\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"1\" data-cell-row=\"4\" data-cell-count=\"12\" data-cell-value=\"UkMz\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">RC3<\/td><td data-cell-label=\"Offender Type \/ Behavior\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"2\" data-cell-row=\"4\" data-cell-count=\"13\" data-cell-value=\"T3Bwb3J0dW5pc3Q6IFdpdGggYWRk4oCZbCBzZWNvbmQgc2NyZXdkcml2ZXIgYW5kIGNyb3diYXIu\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Opportunist: With add&rsquo;l second screwdriver and crowbar.<\/td><td data-cell-label=\"Resistance Time\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"3\" data-cell-row=\"4\" data-cell-count=\"14\" data-cell-value=\"NSBtaW4=\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">5 min<\/td><td data-cell-label=\"Application Area\" class=\"ts-advanced-tables-cell ts-cell-vertical-middle ts-cell-horizontal-center ts-cell-vertical-middle   \" data-cell-type=\"text\" data-cell-format=\"text\" data-cell-column=\"4\" data-cell-row=\"4\" data-cell-count=\"15\" data-cell-value=\"RnJvbnQgZG9vciBhbmQgaG91c2UgZW50cmFuY2UgZG9vciB3aXRoIGhpZ2ggcmlzay4=\" data-cell-override=\"\" data-cell-locale=\"en-US\" data-cell-symbol=\"$\">Front door and house entrance door with high risk.<\/td><\/tr><\/tbody><\/table><\/div><\/div><div class=\"vc_empty_space  vc_empty_space_42\" style=\"height: 16px\"><span class=\"vc_empty_space_inner\"><\/span><\/div>\r\n\n\t<div class=\"wpb_text_column_43 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><strong>Fig.1<\/strong>: Resistance classes according to DIN EN 1627<\/p>\n<p>The RC2 \/ RC3 requirements are also achieved among other things like suitable fittings, door hinges and locks.<\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"container-fluid row_section vc_row_p_30 mpc-row\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1603741619914 vc_row-has-fill vc_column-gap-30 vc_row-6a2dd62fb3231988153598 no-spaces mpc-atts-cache-B1kwcwmyZr\" style=\" text-align:left; z-index:0;\"><div class=\"row-container container-fluid\"><div class=\"row-inner\"><div class=\"wpb_column vc_column_container vc_col-sm-8 vc_column_container_6a2dd62fb3426112721162 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-646a2dd62fb3940\"><div class=\"vc_column-inner vc_custom_1603802823271\"><div class=\"wpb_wrapper\"><div class=\"vc_custom_heading vc_custom_heading_6a2dd62fb3632193101889\"><h2 style=\"text-align: left\"><span class=\"hilight\">Thermal Insulation<\/span><\/h2><\/div><div class=\"rdy_separator_6a2dd62fb37a9191604501 rdy_separator vc_custom_1576082030376 normal  vc_sep_pos_align_left\" style=\"border-color: #e2e2e2;border-top-width: 1px;border-style: solid;max-width: 100px;\"><\/div>\n\n\t<div class=\"wpb_text_column_44 wpb_text_column wpb_content_element \">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>Heat-insulating door elements help to keep the heat in the home. This is particularly important for front doors.<\/p>\n<p>The U-value, also known as the heat transfer coefficient, describes the heat transfer of the element. The higher the value, the worse the door is insulated. The U-value of house doors is required by law in the Energy Saving Ordinance EnEV 2014 and must correspond to at least U=1.8 W\/m&sup2;K, that of passive house doors even at least U=0.8 W\/m&sup2;K.<\/p>\n\n\t\t<\/div> \n\t<\/div> <\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4 vc_column_container_6a2dd62fb3b11048917920 mpc-column\" style=\"z-index:0\" data-column-id=\"mpc_column-186a2dd62fb3b60\"><div class=\"vc_column-inner \"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Functional doors Special sizes are produced on short notice We can set any standard thickness and any format. The format can be expanded up to 3000 x 1220 mm. Special","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":15,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-17054","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Special doors - you design your door with us.<\/title>\n<meta name=\"description\" content=\"Special Doors We have already put together numerous doors for special applications and we know which components are important. We supply all door components at fixed prices and, if possible, at individual piece numbers.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.h-flachs.de\/en\/functional-doors\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Special doors - you design your door with us.\" \/>\n<meta property=\"og:description\" content=\"Special Doors We have already put together numerous doors for special applications and we know which components are important. We supply all door components at fixed prices and, if possible, at individual piece numbers.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.h-flachs.de\/en\/functional-doors\/\" \/>\n<meta property=\"og:site_name\" content=\"H-Flachs\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-02T10:26:24+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/functional-doors\\\/\",\"url\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/functional-doors\\\/\",\"name\":\"Special doors - you design your door with us.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/#website\"},\"datePublished\":\"2020-09-27T21:26:38+00:00\",\"dateModified\":\"2025-12-02T10:26:24+00:00\",\"description\":\"Special Doors We have already put together numerous doors for special applications and we know which components are important. We supply all door components at fixed prices and, if possible, at individual piece numbers.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/functional-doors\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/functional-doors\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/functional-doors\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Functional doors\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/\",\"name\":\"H-Flachs\",\"description\":\"Ihre Experten f\u00fcr passiven Brand- und Schallschutz\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/#organization\",\"name\":\"H-Flachs GmbH\",\"url\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.h-flachs.de\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/h-flachs_logo_dark.png\",\"contentUrl\":\"https:\\\/\\\/www.h-flachs.de\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/h-flachs_logo_dark.png\",\"width\":169,\"height\":80,\"caption\":\"H-Flachs GmbH\"},\"image\":{\"@id\":\"https:\\\/\\\/www.h-flachs.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Special doors - you design your door with us.","description":"Special Doors We have already put together numerous doors for special applications and we know which components are important. We supply all door components at fixed prices and, if possible, at individual piece numbers.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.h-flachs.de\/en\/functional-doors\/","og_locale":"en_US","og_type":"article","og_title":"Special doors - you design your door with us.","og_description":"Special Doors We have already put together numerous doors for special applications and we know which components are important. We supply all door components at fixed prices and, if possible, at individual piece numbers.","og_url":"https:\/\/www.h-flachs.de\/en\/functional-doors\/","og_site_name":"H-Flachs","article_modified_time":"2025-12-02T10:26:24+00:00","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.h-flachs.de\/en\/functional-doors\/","url":"https:\/\/www.h-flachs.de\/en\/functional-doors\/","name":"Special doors - you design your door with us.","isPartOf":{"@id":"https:\/\/www.h-flachs.de\/en\/#website"},"datePublished":"2020-09-27T21:26:38+00:00","dateModified":"2025-12-02T10:26:24+00:00","description":"Special Doors We have already put together numerous doors for special applications and we know which components are important. We supply all door components at fixed prices and, if possible, at individual piece numbers.","breadcrumb":{"@id":"https:\/\/www.h-flachs.de\/en\/functional-doors\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.h-flachs.de\/en\/functional-doors\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.h-flachs.de\/en\/functional-doors\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.h-flachs.de\/en\/"},{"@type":"ListItem","position":2,"name":"Functional doors"}]},{"@type":"WebSite","@id":"https:\/\/www.h-flachs.de\/en\/#website","url":"https:\/\/www.h-flachs.de\/en\/","name":"H-Flachs","description":"Ihre Experten f\u00fcr passiven Brand- und Schallschutz","publisher":{"@id":"https:\/\/www.h-flachs.de\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.h-flachs.de\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.h-flachs.de\/en\/#organization","name":"H-Flachs GmbH","url":"https:\/\/www.h-flachs.de\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.h-flachs.de\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.h-flachs.de\/wp-content\/uploads\/2019\/04\/h-flachs_logo_dark.png","contentUrl":"https:\/\/www.h-flachs.de\/wp-content\/uploads\/2019\/04\/h-flachs_logo_dark.png","width":169,"height":80,"caption":"H-Flachs GmbH"},"image":{"@id":"https:\/\/www.h-flachs.de\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.h-flachs.de\/en\/wp-json\/wp\/v2\/pages\/17054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.h-flachs.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.h-flachs.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.h-flachs.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.h-flachs.de\/en\/wp-json\/wp\/v2\/comments?post=17054"}],"version-history":[{"count":19,"href":"https:\/\/www.h-flachs.de\/en\/wp-json\/wp\/v2\/pages\/17054\/revisions"}],"predecessor-version":[{"id":20570,"href":"https:\/\/www.h-flachs.de\/en\/wp-json\/wp\/v2\/pages\/17054\/revisions\/20570"}],"wp:attachment":[{"href":"https:\/\/www.h-flachs.de\/en\/wp-json\/wp\/v2\/media?parent=17054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}