Generally speaking, the fire resistance time of ordinary fire door products is less than one hour, and the fire resistance time of Class A fire door can be up to 1.5 hours, which can play a very good role in reducing the spread speed of fireworks, loss or casualty rate.

class a fire door,fire resistant door manufacturers in mumbai,automatic fire door closers,fire door exit regulations,

fire resistant door manufacturer,fire resistant doors for home,fire resistant door,class a fire door,automatic fire door closers,fire resistant door standards,fire door exit regulations,exit door width factor,fire resistant door locks,exit door width factor,

fire resistant,door paint,class a fire door,fire resistant door malaysia,metal door