The surface treatment process of steel fire doors is more diverse. Besides, steel fire doors can be filled with a variety of fireproof materials, which have good fire and smoke prevention capabilities, as well as sound insulation, and are more suitable for schools, hospitals and other places that are very sensitive to noise.

30 in fire rated door,basement fire door,jeld wen fire rated interior doors,38mm fire doors,amdoor fire doors,endurance fire doors,30 in fire rated door,designer fire doors,fire entry door,38mm fire doors,fire rated double pocket doors,firerock steel doors,basement fire door,crittall style internal fire doors,29 inch fire door,38mm fire doors,fire resistant internal doors,30 in fire rated door,36 x 80 fire rated door,32 inch fire rated door,basement fire door,20 minute rated door