Fire resistant timber or steel doorsets 1,Fireproofing ... ,200kg/cbm) b) Silica aluminum figuline: 128kg/cbm4) Fire rated time: 30~90 minutes5) Keep in complete form by ... : foam plastic board, plastic bag and strong carton7) Fire proof windows and rolling door are available1. According to GB12955 ... residential houses, apartments, entrance doors, hotel and so on. Fire resistant timber or steel doorsets