The MB-78EI fire partition system is characterized by both the tightness and the fire insulation properties. It meets the constantly toughening requirements of Polish and European standards as regards the constructions surrounding the zone of a safe evacuation for people and property in a burning building. It is intended for producing internal or external fire partition walls with single- or double-leaf doors featured by a fire resistance class of EI15, EI30, EI45 or EI60, according to the PN-B-02851-1:1997 and PN-EN 13501-2:2005 norm. To a great extent, it is compatible with the standard window/door systems of ALUPROF S.A.: MB-45, MB-60 and MB-70 (they have common sections, details, hardware, treatment processes, etc).
