Fire resistand doors are used in residential housing, public objects and industrial buildings. They are used for separattion organised fire zones, ans so they make it easier for evacuation form the hazardous locations.
Fire resstant doors have the fire isolation class EI15, EI30, EI45, EI60. They can also be smoke resistant. The constructions are based on thermally isolated aluminium profiles with low thermal effeciency. The infills are special layered panels that ensure the proper resistance to fire, or fire glass.
– Standard – handle both sides, one point lock, a treshold
– Option – electric strike with reverse action (on an additional lock), no treshold (especially for internal doors)
Dedicated aluminnium fire resistant systems