{"id":55904,"date":"2020-10-05T14:32:23","date_gmt":"2020-10-05T14:32:23","guid":{"rendered":"https:\/\/trappedevisite.be\/alu-quattro-watertight-inspection-hatch\/"},"modified":"2026-07-16T16:37:48","modified_gmt":"2026-07-16T16:37:48","slug":"etanche-alu-quattro","status":"publish","type":"product","link":"https:\/\/trappedevisite.be\/en\/etanche-alu-quattro\/","title":{"rendered":"Alu Quattro watertight inspection hatch"},"content":{"rendered":"<h2 class=\"product_title entry-title\">12.5mm Alu Quattro watertight access hatch<\/h2>\n<ul>\n<li>Tested for smoke tightness to DIN EN 1634-3 and air permeability to DIN EN 1026 and DIN EN 12207.<\/li>\n<li>The test results are in the best category for<br \/>\nclassification (windows slot, category 4).<\/li>\n<li>Sound insulation tested to DIN EN ISO 10140-3.<\/li>\n<li>Measured sound reduction is 34.8 dB (1 x 12.5 mm).<\/li>\n<li>Ideal for rooms where air supply or exhaust is via a ceiling cavity<\/li>\n<li>Waterproof up to an air pressure of 600 Pa (= wind speed of approx. 100 km\/h)<\/li>\n<li>Particularly suitable for operating theatres or hygiene-critical areas requiring special air management (overpressure\/depression).<\/li>\n<li>Particularly high tightness thanks to a hollow gasket<\/li>\n<li>Prevents the escape of cold smoke, thus protecting against the risk of poisoning<\/li>\n<li>Also available in a special version with cemented plaster panels<\/li>\n<\/ul>\n<h2 class=\"product_title entry-title\">25 mm Alu Quattro watertight access hatch<\/h2>\n<ul>\n<li>Acoustic attenuation 30.5 dB<\/li>\n<li>Tested for smoke tightness to DIN EN 1634-3 and air permeability to DIN EN 1026 and DIN EN 12207.<\/li>\n<li>The test results are in the best category for<br \/>\nclassification (windows slot, category 4).<\/li>\n<li>Sound insulation tested to DIN EN ISO 10140-3.<\/li>\n<li>Measured sound reduction is 30.5 dB (2 x 12.5 mm).<\/li>\n<li>Ideal for rooms where air supply or exhaust is via a ceiling cavity<\/li>\n<li>Waterproof up to an air pressure of 600 Pa (= wind speed of approx. 100 km\/h)<\/li>\n<li>Particularly suitable for operating theatres or hygiene-critical areas requiring special air management (overpressure\/depression).<\/li>\n<li>Particularly tight seal thanks to hollow gasket<\/li>\n<li>Prevents the escape of cold smoke and thus protects against the risk of poisoning<\/li>\n<li>Also available in a special version with cemented plaster panels<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14059\" src=\"https:\/\/trappedevisite.be\/wp-content\/uploads\/2020\/09\/absorption-acoustique.png.webp\" alt=\"\" width=\"128\" height=\"128\" srcset=\"https:\/\/trappedevisite.be\/wp-content\/uploads\/2020\/09\/absorption-acoustique.png.webp 128w, https:\/\/trappedevisite.be\/wp-content\/uploads\/2020\/09\/absorption-acoustique-100x100.png.webp 100w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14061\" src=\"https:\/\/trappedevisite.be\/wp-content\/uploads\/2020\/09\/etanche-air-fumee.png.webp\" alt=\"\" width=\"128\" height=\"128\" srcset=\"https:\/\/trappedevisite.be\/wp-content\/uploads\/2020\/09\/etanche-air-fumee.png.webp 128w, https:\/\/trappedevisite.be\/wp-content\/uploads\/2020\/09\/etanche-air-fumee-100x100.png.webp 100w, https:\/\/trappedevisite.be\/wp-content\/uploads\/2020\/09\/etanche-air-fumee-48x48.png.webp 48w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14063\" src=\"https:\/\/trappedevisite.be\/wp-content\/uploads\/2020\/09\/etanche-air-poussiere.png.webp\" alt=\"\" width=\"128\" height=\"128\" srcset=\"https:\/\/trappedevisite.be\/wp-content\/uploads\/2020\/09\/etanche-air-poussiere.png.webp 128w, https:\/\/trappedevisite.be\/wp-content\/uploads\/2020\/09\/etanche-air-poussiere-100x100.png.webp 100w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/p>\n","protected":false},"featured_media":55949,"template":"","meta":[],"product_brand":[],"product_cat":[571,576],"product_tag":[],"class_list":["post-55904","product","type-product","status-publish","has-post-thumbnail","product_cat-inspection-hatch","product_cat-access-hatch-plasterboard","pa_caracteristiques-du-produit-acoustic-attenuation","pa_caracteristiques-du-produit-air-and-smoke-tight","pa_caracteristiques-du-produit-smoke-tight","pa_dimensions-200x200-mm-en","pa_dimensions-300x300-mm-en","pa_dimensions-400x400-mm-en","pa_dimensions-500x500-mm-en","pa_dimensions-600x600-mm-en","pa_epaisseur-12-5-mm","pa_epaisseur-25-mm-en","pa_installation-false-ceiling","pa_installation-partitions","pa_marque-rug-en","pa_protection-coupe-feu-without-fire-protection","pa_systeme-de-ouverture-push-and-release","first","instock","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"_links":{"self":[{"href":"https:\/\/trappedevisite.be\/en\/wp-json\/wp\/v2\/product\/55904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trappedevisite.be\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/trappedevisite.be\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trappedevisite.be\/en\/wp-json\/wp\/v2\/media\/55949"}],"wp:attachment":[{"href":"https:\/\/trappedevisite.be\/en\/wp-json\/wp\/v2\/media?parent=55904"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/trappedevisite.be\/en\/wp-json\/wp\/v2\/product_brand?post=55904"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/trappedevisite.be\/en\/wp-json\/wp\/v2\/product_cat?post=55904"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/trappedevisite.be\/en\/wp-json\/wp\/v2\/product_tag?post=55904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}