The DOLLE RF90 is fire resistant for 90 minutes and complies with EN 4102 -2. The hatch is insulated on each side with 50 mm rock wool + 10 cm plasterboard. The attic ladder BD 90 is supplied with a double latch for easy and safe operation in combination with the wooden push-pull rod. The attic stairs have a beautiful finish with a white shutter and white-painted wooden cover strips. The DOLLE BD 90 attic stairs have non-slip steps and plastic feet for extra safety and are supplied with a draft stopper that reduces heat loss.<\/p>\n
MEETS ALL EUROPEAN STANDARDS<\/p>\n
It is important that a house is built in such a way that the structure is protected for a short time in the event of fire. Building regulations therefore impose various requirements on the fire resistance of construction parts in a building or home. That is why we test our fire-resistant stairs according to the highest standards in Europe and they comply with EN 4102-2. DOLLE BD 90 has a fire resistance of 90 minutes. Class 4 airtightness tested by IFT Rosenheim (EN12207).
\nA fire-resistant staircase is tested in a fire test in which the staircase is built into a combustion chamber and exposed to a real-life fire situation. DOLLE fire-resistant ladders have been tested according to the new common European method for testing the fire resistance of building components. DOLLE's fire-resistant stairs have been tested at the MPA Braunschweig institute in Germany.<\/p>","protected":false},"excerpt":{"rendered":"
De DOLLE RF90 is 90 minuten brandwerend en voldoet aan EN 4102 -2. Het luik is aan elke zijde ge\u00efsoleerd met 50 mm steenwol + 10 cm gipsplaat. De zoldertrap BD 90 wordt geleverd met een dubbele klinksluiting voor een gemakkelijke en veilige bediening in combinatie met de houten duw-trekstang. De zoldertrap heeft een mooie […]<\/p>\n","protected":false},"featured_media":12781,"template":"","meta":{"_acf_changed":false},"axe":[],"kastbreedte":[7083],"entree":[],"hoek":[],"houtsoort":[],"kleur":[],"kastlengte":[7084],"productlijn":[],"sloten":[],"vl_pl_hoogte_a":[],"product_brand":[],"product_cat":[1745,1744],"product_tag":[6486,6987],"class_list":{"0":"post-6227","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"kastbreedte-andere-maat","7":"kastlengte-andere-maat","8":"product_cat-zoldertrappen","9":"product_cat-trappen","10":"product_tag-dolle","11":"product_tag-hout-en-trappen","12":"pa_beschrijving-dolle-rf-90-3-delig-maatwerk","13":"pa_beschrijving-dolle-rf-90-3-delig-maatwerk-kasthoogte-19cm-80cm","14":"pa_beschrijving-dolle-rf-90-3-delig-maatwerk-extra-trede","15":"pa_beschrijving-dolle-rf-90-3-delig-maatwerk-standaardhoogte","17":"first","18":"onbackorder","19":"purchasable","20":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/product\/6227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/media\/12781"}],"wp:attachment":[{"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/media?parent=6227"}],"wp:term":[{"taxonomy":"axe","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/axe?post=6227"},{"taxonomy":"kastbreedte","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/kastbreedte?post=6227"},{"taxonomy":"entree","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/entree?post=6227"},{"taxonomy":"hoek","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/hoek?post=6227"},{"taxonomy":"houtsoort","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/houtsoort?post=6227"},{"taxonomy":"kleur","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/kleur?post=6227"},{"taxonomy":"kastlengte","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/kastlengte?post=6227"},{"taxonomy":"productlijn","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/productlijn?post=6227"},{"taxonomy":"sloten","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/sloten?post=6227"},{"taxonomy":"vl_pl_hoogte_a","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/vl_pl_hoogte_a?post=6227"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/product_brand?post=6227"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/product_cat?post=6227"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/luxma.be\/en\/wp-json\/wp\/v2\/product_tag?post=6227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}