{"id":17010,"date":"2024-08-23T11:23:30","date_gmt":"2024-08-23T09:23:30","guid":{"rendered":"https:\/\/tei.lu\/grilles-ronde-coupe-feu-ei-120\/"},"modified":"2025-07-30T16:27:30","modified_gmt":"2025-07-30T14:27:30","slug":"rejillas-de-ventilacion-redonda-resistentes-al-fuego-e-120","status":"publish","type":"page","link":"https:\/\/tei.lu\/es\/rejillas-de-ventilacion-redonda-resistentes-al-fuego-e-120\/","title":{"rendered":"Rejillas de ventilaci\u00f3n redonda resistentes al fuego E 120&#8242;"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"17010\" class=\"elementor elementor-17010 elementor-16926\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-68614c7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"68614c7\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;background_motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;background_motion_fx_translateY_effect&quot;:&quot;yes&quot;,&quot;shape_divider_bottom&quot;:&quot;triangle-asymmetrical&quot;,&quot;shape_divider_bottom_negative&quot;:&quot;yes&quot;,&quot;background_motion_fx_translateY_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;background_motion_fx_translateY_affectedRange&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:0,&quot;end&quot;:100}},&quot;background_motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\">\n\t\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"true\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M737.9,94.7L0,0v100h1000V0L737.9,94.7z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2d94490\" data-id=\"2d94490\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-db9357c elementor-widget elementor-widget-heading\" data-id=\"db9357c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Rejillas de ventilaci\u00f3n redonda resistentes al fuego E 120' GRD2<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f332e94 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f332e94\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e524d93\" data-id=\"e524d93\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a5b40c elementor-widget elementor-widget-heading\" data-id=\"1a5b40c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Descripci\u00f3n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c813bb4 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c813bb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0972ca1 elementor-widget elementor-widget-text-editor\" data-id=\"0972ca1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Las rejillas de ventilaci\u00f3n resistentes al fuego E 120&#8242;, espesor 80 mm, est\u00e1n desarrolladas para permitir la libre circulaci\u00f3n de aire a temperatura ambiente a trav\u00e9s de ellas, al tiempo que brindan una protecci\u00f3n efectiva contra llamas, humo y gas en caso de incendio. Cuando las rejillas est\u00e1n expuestas al fuego, se hinchan con el calor y evitan que las llamas, los humos y el gas pasen de un lugar a otro. Nuestras rejillas E120&#8242; son un conjunto de dos rejillas Ei 60&#8242;, espesor 40mm, para obtener una rejilla de 80mm de espesor con una resistencia al fuego de 120&#8242;. Estamos hablando aqui de una extrapolaci\u00f3n del informe de incendios alrededor de las rejillas Ei60&#8242;.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1d67b5 elementor-widget elementor-widget-heading\" data-id=\"e1d67b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Caracter\u00edsticas<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c55dfbb elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c55dfbb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3180128 elementor-widget elementor-widget-text-editor\" data-id=\"3180128\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Las rejillas intumescentes reaccionan a una temperatura superior a los 100oC.<br \/>Al alcanzar esa temperatura, las rejillas se rompen r\u00e1pidamente (generalmente en menos de 3 minutos, dependiendo de su exposici\u00f3n al calor).<br \/>Consisten en fundas termopl\u00e1sticas llenas de bandas intumescentes.<br \/>Las rejillas permiten la ventilaci\u00f3n a trav\u00e9s de puertas, paredes y tabiques resistentes al fuego.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-140c779 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"140c779\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">F\u00e1cil de instalar.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Para instalaci\u00f3n s\u00f3lo en interiores.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Las rejillas est\u00e1n disponibles con o sin marco<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-228b194 elementor-widget elementor-widget-text-editor\" data-id=\"228b194\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Instalaci\u00f3n : Las rejillas se sellan con yeso o silicona, si el hueco disponible es inferior a 5 mm.<\/p><p>Nuestros cortafuegos EI se prueban de acuerdo con las normas europeas EN1366- 3:2009, EN1364-1:2015 en FprEN1364- 5:2017<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ca00a40\" data-id=\"ca00a40\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0e0fe8b elementor-widget elementor-widget-heading\" data-id=\"0e0fe8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Documentaci\u00f3n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38dc43e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"38dc43e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0c04f2 elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"d0c04f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"https:\/\/tei.lu\/wp-content\/uploads\/2025\/07\/Documentacion-rejillas-redonda-resistentes-al-fuego-E-120-1.pdf\" target=\"_blank\" rel=\"nofollow\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Doc Rejillas de ventilaci\u00f3n redonda resistentes al fuego E 120&#039; GRD2\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-file-pdf\" viewBox=\"0 0 384 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M369.9 97.9L286 14C277 5 264.8-.1 252.1-.1H48C21.5 0 0 21.5 0 48v416c0 26.5 21.5 48 48 48h288c26.5 0 48-21.5 48-48V131.9c0-12.7-5.1-25-14.1-34zM332.1 128H256V51.9l76.1 76.1zM48 464V48h160v104c0 13.3 10.7 24 24 24h104v288H48zm250.2-143.7c-12.2-12-47-8.7-64.4-6.5-17.2-10.5-28.7-25-36.8-46.3 3.9-16.1 10.1-40.6 5.4-56-4.2-26.2-37.8-23.6-42.6-5.9-4.4 16.1-.4 38.5 7 67.1-10 23.9-24.9 56-35.4 74.4-20 10.3-47 26.2-51 46.2-3.3 15.8 26 55.2 76.1-31.2 22.4-7.4 46.8-16.5 68.4-20.1 18.9 10.2 41 17 55.8 17 25.5 0 28-28.2 17.5-38.7zm-198.1 77.8c5.1-13.7 24.5-29.5 30.4-35-19 30.3-30.4 35.7-30.4 35zm81.6-190.6c7.4 0 6.7 32.1 1.8 40.8-4.4-13.9-4.3-40.8-1.8-40.8zm-24.4 136.6c9.7-16.9 18-37 24.7-54.7 8.3 15.1 18.9 27.2 30.1 35.5-20.8 4.3-38.9 13.1-54.8 19.2zm131.6-5s-5 6-37.3-7.8c35.1-2.6 40.9 5.4 37.3 7.8z\"><\/path><\/svg>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/tei.lu\/wp-content\/uploads\/2025\/07\/Documentacion-rejillas-redonda-resistentes-al-fuego-E-120-1.pdf\" target=\"_blank\" rel=\"nofollow\" >\n\t\t\t\t\t\t\tDoc Rejillas de ventilaci\u00f3n redonda resistentes al fuego E 120' GRD2\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-512d17e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"512d17e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5391322\" data-id=\"5391322\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b182ce8 elementor-widget elementor-widget-heading\" data-id=\"b182ce8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Nuestras rejillas resistentes al fuego<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66fe306 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"66fe306\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f2425a elementor-product-loop-item--align-center ux-prod-content elementor-grid-4 elementor-grid-tablet-3 elementor-grid-mobile-2 elementor-products-grid elementor-wc-products elementor-widget elementor-widget-woocommerce-products\" data-id=\"7f2425a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-products.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"woocommerce columns-4 \"><ul class=\"products elementor-grid columns-4\">\n<li class=\"product type-product post-15040 status-publish first instock product_cat-rejillas-resistentes-al-fuego has-post-thumbnail taxable shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-sin-vision-grnv1c-ei-60-con-cuadro\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/tei.lu\/wp-content\/uploads\/2023\/08\/GRNV1C-406-x-200-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Rejillas de ventilaci\u00f3n sin visi\u00f3n GRNV1C Ei-60 Con cuadro\" srcset=\"https:\/\/tei.lu\/wp-content\/uploads\/2023\/08\/GRNV1C-406-x-200-300x300.jpg 300w, https:\/\/tei.lu\/wp-content\/uploads\/2023\/08\/GRNV1C-406-x-200-150x150.jpg 150w, https:\/\/tei.lu\/wp-content\/uploads\/2023\/08\/GRNV1C-406-x-200-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Rejillas de ventilaci\u00f3n sin visi\u00f3n GRNV1C Ei-60 Con cuadro<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>65,86<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span aria-hidden=\"true\">-<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>220,43<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Rango de precios: desde 65,86&euro; hasta 220,43&euro;<\/span><\/span>\n<\/a><a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-sin-vision-grnv1c-ei-60-con-cuadro\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_15040\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"15040\" data-product_sku=\"\" aria-label=\"Elige las opciones para &ldquo;Rejillas de ventilaci\u00f3n sin visi\u00f3n GRNV1C Ei-60 Con cuadro&rdquo;\" rel=\"nofollow\">Seleccionar opciones<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_15040\" class=\"screen-reader-text\">\n\t\tEste producto tiene m\u00faltiples variantes. Las opciones se pueden elegir en la p\u00e1gina de producto\t<\/span>\n<\/li>\n<li class=\"product type-product post-15224 status-publish instock product_cat-rejillas-resistentes-al-fuego has-post-thumbnail taxable shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-sin-vision-resistentes-al-fuego-grnv1cc-ei-60\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/tei.lu\/wp-content\/uploads\/2023\/07\/GRNV1CC-dans-porte-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Rejillas de ventilaci\u00f3n sin visi\u00f3n resistentes al fuego GRNV1CC Ei-60\" srcset=\"https:\/\/tei.lu\/wp-content\/uploads\/2023\/07\/GRNV1CC-dans-porte-300x300.webp 300w, https:\/\/tei.lu\/wp-content\/uploads\/2023\/07\/GRNV1CC-dans-porte-150x150.webp 150w, https:\/\/tei.lu\/wp-content\/uploads\/2023\/07\/GRNV1CC-dans-porte-100x100.webp 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Rejillas de ventilaci\u00f3n sin visi\u00f3n resistentes al fuego GRNV1CC Ei-60<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>75,62<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span aria-hidden=\"true\">-<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>245,16<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Rango de precios: desde 75,62&euro; hasta 245,16&euro;<\/span><\/span>\n<\/a><a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-sin-vision-resistentes-al-fuego-grnv1cc-ei-60\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_15224\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"15224\" data-product_sku=\"\" aria-label=\"Elige las opciones para &ldquo;Rejillas de ventilaci\u00f3n sin visi\u00f3n resistentes al fuego GRNV1CC Ei-60&rdquo;\" rel=\"nofollow\">Seleccionar opciones<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_15224\" class=\"screen-reader-text\">\n\t\tEste producto tiene m\u00faltiples variantes. Las opciones se pueden elegir en la p\u00e1gina de producto\t<\/span>\n<\/li>\n<li class=\"product type-product post-13535 status-publish instock product_cat-rejillas-resistentes-al-fuego has-post-thumbnail taxable shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-resistentes-al-fuego-gr1cc-ei-60\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/tei.lu\/wp-content\/uploads\/2023\/03\/GR1CC-dans-une-porte-300x300.png\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"GR1CC dans une porte\" srcset=\"https:\/\/tei.lu\/wp-content\/uploads\/2023\/03\/GR1CC-dans-une-porte-300x300.png 300w, https:\/\/tei.lu\/wp-content\/uploads\/2023\/03\/GR1CC-dans-une-porte-150x150.png 150w, https:\/\/tei.lu\/wp-content\/uploads\/2023\/03\/GR1CC-dans-une-porte-100x100.png 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Rejillas de ventilaci\u00f3n resistentes al fuego GR1CC  Ei-60<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>69,70<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span aria-hidden=\"true\">-<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>345,61<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Rango de precios: desde 69,70&euro; hasta 345,61&euro;<\/span><\/span>\n<\/a><a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-resistentes-al-fuego-gr1cc-ei-60\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_13535\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"13535\" data-product_sku=\"\" aria-label=\"Elige las opciones para &ldquo;Rejillas de ventilaci\u00f3n resistentes al fuego GR1CC  Ei-60&rdquo;\" rel=\"nofollow\">Seleccionar opciones<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_13535\" class=\"screen-reader-text\">\n\t\tEste producto tiene m\u00faltiples variantes. Las opciones se pueden elegir en la p\u00e1gina de producto\t<\/span>\n<\/li>\n<li class=\"product type-product post-15535 status-publish last instock product_cat-rejillas-resistentes-al-fuego has-post-thumbnail taxable shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-sin-vision-resistentes-al-fuego-grnv1-ei-60\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/tei.lu\/wp-content\/uploads\/2022\/02\/GRNV1-1-scaled-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Rejillas de ventilaci\u00f3n sin visi\u00f3n resistentes al fuego GRNV1 Ei-60\" srcset=\"https:\/\/tei.lu\/wp-content\/uploads\/2022\/02\/GRNV1-1-300x300.jpg 300w, https:\/\/tei.lu\/wp-content\/uploads\/2022\/02\/GRNV1-1-100x100.jpg 100w, https:\/\/tei.lu\/wp-content\/uploads\/2022\/02\/GRNV1-1-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Rejillas de ventilaci\u00f3n sin visi\u00f3n resistentes al fuego GRNV1 Ei-60<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>35,28<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span aria-hidden=\"true\">-<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>192,23<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Rango de precios: desde 35,28&euro; hasta 192,23&euro;<\/span><\/span>\n<\/a><a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-sin-vision-resistentes-al-fuego-grnv1-ei-60\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_15535\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"15535\" data-product_sku=\"\" aria-label=\"Elige las opciones para &ldquo;Rejillas de ventilaci\u00f3n sin visi\u00f3n resistentes al fuego GRNV1 Ei-60&rdquo;\" rel=\"nofollow\">Seleccionar opciones<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_15535\" class=\"screen-reader-text\">\n\t\tEste producto tiene m\u00faltiples variantes. Las opciones se pueden elegir en la p\u00e1gina de producto\t<\/span>\n<\/li>\n<li class=\"product type-product post-15644 status-publish first instock product_cat-rejillas-resistentes-al-fuego has-post-thumbnail taxable shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-redonda-resistentes-al-fuego-ei-60-120-marco-de-acabado-de-acero-inoxidable\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-ronde-ei60-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Rejillas de ventilaci\u00f3n redonda resistentes al fuego Ei 60&#039; &amp; 120&#039; + marco de acabado de acero inoxidable\" srcset=\"https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-ronde-ei60-300x300.jpg 300w, https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-ronde-ei60-100x100.jpg 100w, https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-ronde-ei60-150x150.jpg 150w, https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-ronde-ei60.jpg 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Rejillas de ventilaci\u00f3n redonda resistentes al fuego Ei 60&#8242; &#038; 120&#8242; + marco de acabado de acero inoxidable<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>43,91<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span aria-hidden=\"true\">-<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>369,68<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Rango de precios: desde 43,91&euro; hasta 369,68&euro;<\/span><\/span>\n<\/a><a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-redonda-resistentes-al-fuego-ei-60-120-marco-de-acabado-de-acero-inoxidable\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_15644\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"15644\" data-product_sku=\"\" aria-label=\"Elige las opciones para &ldquo;Rejillas de ventilaci\u00f3n redonda resistentes al fuego Ei 60&#039; &amp; 120&#039; + marco de acabado de acero inoxidable&rdquo;\" rel=\"nofollow\">Seleccionar opciones<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_15644\" class=\"screen-reader-text\">\n\t\tEste producto tiene m\u00faltiples variantes. Las opciones se pueden elegir en la p\u00e1gina de producto\t<\/span>\n<\/li>\n<li class=\"product type-product post-14567 status-publish instock product_cat-rejillas-resistentes-al-fuego has-post-thumbnail taxable shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-resistentes-al-fuego-gr1c-ei-60\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/tei.lu\/wp-content\/uploads\/2020\/06\/grille-grc1-e1645862444374-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Rejillas de ventilaci\u00f3n resistentes al fuego GR1C  Ei-60\" srcset=\"https:\/\/tei.lu\/wp-content\/uploads\/2020\/06\/grille-grc1-e1645862444374-300x300.jpg 300w, https:\/\/tei.lu\/wp-content\/uploads\/2020\/06\/grille-grc1-e1645862444374-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Rejillas de ventilaci\u00f3n resistentes al fuego GR1C  Ei-60<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>47,30<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span aria-hidden=\"true\">-<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>314,33<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Rango de precios: desde 47,30&euro; hasta 314,33&euro;<\/span><\/span>\n<\/a><a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-resistentes-al-fuego-gr1c-ei-60\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_14567\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"14567\" data-product_sku=\"\" aria-label=\"Elige las opciones para &ldquo;Rejillas de ventilaci\u00f3n resistentes al fuego GR1C  Ei-60&rdquo;\" rel=\"nofollow\">Seleccionar opciones<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_14567\" class=\"screen-reader-text\">\n\t\tEste producto tiene m\u00faltiples variantes. Las opciones se pueden elegir en la p\u00e1gina de producto\t<\/span>\n<\/li>\n<li class=\"product type-product post-15708 status-publish onbackorder product_cat-rejillas-resistentes-al-fuego has-post-thumbnail taxable shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t<a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-redonda-resistentes-al-fuego-ei-60-120\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/tei.lu\/wp-content\/uploads\/2022\/02\/GRD1-2-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Rejillas de ventilaci\u00f3n redonda resistentes al fuego Ei 60&#039; &amp; 120&#039;\" srcset=\"https:\/\/tei.lu\/wp-content\/uploads\/2022\/02\/GRD1-2-300x300.jpg 300w, https:\/\/tei.lu\/wp-content\/uploads\/2022\/02\/GRD1-2-100x100.jpg 100w, https:\/\/tei.lu\/wp-content\/uploads\/2022\/02\/GRD1-2-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Rejillas de ventilaci\u00f3n redonda resistentes al fuego Ei 60&#8242; &#038; 120&#8242;<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>29,37<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span aria-hidden=\"true\">-<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>329,59<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Rango de precios: desde 29,37&euro; hasta 329,59&euro;<\/span><\/span>\n<\/a><a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-redonda-resistentes-al-fuego-ei-60-120\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_15708\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"15708\" data-product_sku=\"\" aria-label=\"Elige las opciones para &ldquo;Rejillas de ventilaci\u00f3n redonda resistentes al fuego Ei 60&#039; &amp; 120&#039;&rdquo;\" rel=\"nofollow\">Seleccionar opciones<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_15708\" class=\"screen-reader-text\">\n\t\tEste producto tiene m\u00faltiples variantes. Las opciones se pueden elegir en la p\u00e1gina de producto\t<\/span>\n<\/li>\n<li class=\"product type-product post-16132 status-publish last instock product_cat-rejillas-resistentes-al-fuego has-post-thumbnail taxable shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-resistentes-al-fuego-gr2-ei-120\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-Ei-60-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Rejillas de ventilaci\u00f3n resistentes al fuego GR2 Ei-120\" srcset=\"https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-Ei-60-300x300.jpg 300w, https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-Ei-60-100x100.jpg 100w, https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-Ei-60-150x150.jpg 150w, https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-Ei-60.jpg 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Rejillas de ventilaci\u00f3n resistentes al fuego GR2 Ei-120<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>50,20<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span aria-hidden=\"true\">-<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>796,01<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Rango de precios: desde 50,20&euro; hasta 796,01&euro;<\/span><\/span>\n<\/a><a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-resistentes-al-fuego-gr2-ei-120\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_16132\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"16132\" data-product_sku=\"\" aria-label=\"Elige las opciones para &ldquo;Rejillas de ventilaci\u00f3n resistentes al fuego GR2 Ei-120&rdquo;\" rel=\"nofollow\">Seleccionar opciones<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_16132\" class=\"screen-reader-text\">\n\t\tEste producto tiene m\u00faltiples variantes. Las opciones se pueden elegir en la p\u00e1gina de producto\t<\/span>\n<\/li>\n<li class=\"product type-product post-14065 status-publish first instock product_cat-rejillas-resistentes-al-fuego has-post-thumbnail taxable shipping-taxable purchasable product-type-variable\">\n\t<a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-resistentes-al-fuego-gr1-ei-60\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-Ei-60-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Rejillas de ventilaci\u00f3n resistentes al fuego GR1 Ei-60\" srcset=\"https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-Ei-60-300x300.jpg 300w, https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-Ei-60-100x100.jpg 100w, https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-Ei-60-150x150.jpg 150w, https:\/\/tei.lu\/wp-content\/uploads\/2020\/04\/grille-Ei-60.jpg 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><h2 class=\"woocommerce-loop-product__title\">Rejillas de ventilaci\u00f3n resistentes al fuego GR1 Ei-60<\/h2>\n\t<span class=\"price\"><span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>28,93<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span> <span aria-hidden=\"true\">-<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>353,92<span class=\"woocommerce-Price-currencySymbol\">&euro;<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Rango de precios: desde 28,93&euro; hasta 353,92&euro;<\/span><\/span>\n<\/a><a href=\"https:\/\/tei.lu\/es\/producto\/rejillas-de-ventilacion-resistentes-al-fuego-gr1-ei-60\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_14065\" data-quantity=\"1\" class=\"button product_type_variable add_to_cart_button\" data-product_id=\"14065\" data-product_sku=\"\" aria-label=\"Elige las opciones para &ldquo;Rejillas de ventilaci\u00f3n resistentes al fuego GR1 Ei-60&rdquo;\" rel=\"nofollow\">Seleccionar opciones<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_14065\" class=\"screen-reader-text\">\n\t\tEste producto tiene m\u00faltiples variantes. Las opciones se pueden elegir en la p\u00e1gina de producto\t<\/span>\n<\/li>\n<\/ul>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Rejillas de ventilaci\u00f3n redonda resistentes al fuego E 120&#8242; GRD2 Descripci\u00f3n Las rejillas de ventilaci\u00f3n resistentes al fuego E 120&#8242;, espesor 80 mm, est\u00e1n desarrolladas para permitir la libre circulaci\u00f3n de aire a temperatura ambiente a trav\u00e9s de ellas, al tiempo que brindan una protecci\u00f3n efectiva contra llamas, humo y gas en caso de incendio. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-17010","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rejillas de ventilaci\u00f3n redonda resistentes al fuego E 120&#039; - TEI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tei.lu\/es\/rejillas-de-ventilacion-redonda-resistentes-al-fuego-e-120\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rejillas de ventilaci\u00f3n redonda resistentes al fuego E 120&#039; - TEI\" \/>\n<meta property=\"og:description\" content=\"Rejillas de ventilaci\u00f3n redonda resistentes al fuego E 120&#8242; GRD2 Descripci\u00f3n Las rejillas de ventilaci\u00f3n resistentes al fuego E 120&#8242;, espesor 80 mm, est\u00e1n desarrolladas para permitir la libre circulaci\u00f3n de aire a temperatura ambiente a trav\u00e9s de ellas, al tiempo que brindan una protecci\u00f3n efectiva contra llamas, humo y gas en caso de incendio. 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