... ;3.Extreme durability;4.Corrosion resistant;5.Low maintenace.. Fireproof System:1)Fireproof Time: 30 minutes -- 90 minutes.2)Door or ... Window etc. Sizes: 950x 2050 x 55 (mm) or customized sizes available.3)Surface effect: Wood ... : Tall building, Hotel, Restaurant, Office building, Public building, School... Fireproof System