||Fire rated Stell Roller shutter door
||Double skin 0.8mm thickness
||Aluminum silicate wool
|Max. door size
||width * height 8000mm*10000mm
|Opening and closing speed
||Chinese top brand
|Fire rated time
Chinese CCC certification, issued by The Ministry of Public Security
A.Double skin 0.8mm thickness
B.Aluminum silicate wool is filled in the middle.
A. Galvanized steel thickness:1.5mm-3mm
B.Expansion seal: At high temperatures , the sealant will expand to cover the gap of the rail to isolate smoke and temperature.
A. Chinese top brand "AN LIN"
B. Can be opened manually when power failure
Hood cover box:
1mm power coated galvanized stee
Export Packing stadard:
Multi-layer plastic bubble film pack all the parts carefully.
Carton box to make all the little parts safe and clearly.
Put all the packaged parts into the Export wooden box, and seal the wooden box
Steel fire proof roller shutter door's fire limit is greater than 3hours. Widely used in shopping malls, hotels, office buildings, underground garages and other public places divided into fire zones.