The main purpose of fire doors is to prevent fire and have strong fire resistance. Therefore, the materials selected must be highly resistant to burning and high temperature, not only do not release toxic gases themselves, but also can well block the entry of toxic gases. As we all know, fire doors are divided into steel fire doors, wood fire doors, steel wood fire doors and fire doors of other materials.

fire door signage requirements,fire resistant door manufacturers in mumbai,xl palermo fire door,exit door width factor,fire door 711mm,

fire resistant door manufacturer,fire resistant doors for home,fire resistant door,fire door 711mm,fire resistant door standards,fire resistant door,xl palermo fire door,fire resistant door locks,fire door signage requirements,

fire resistant,door paint,xl palermo fire door,fire resistant door malaysia,metal door