Fire Rated Door.

Update:May 10,2023
Summary:Fire rated door refers to a door that can meet the requirements of fire resistance stability, integrity, and insulation within a certain period of tim......
Fire rated door refers to a door that can meet the requirements of fire resistance stability, integrity, and insulation within a certain period of time. It is a door with a certain degree of fire resistance installed in fire compartments, evacuation staircases, vertical shafts, etc.