الوصف

BS certified Fire rated door(wooden or steel) 1 Fire rates:from 1/2 hour to 4 hours 2. Fire core :vermiculite 3 door skin: steel or plywood. 4 the design is made strictly following the BS**6 standard； 5 strong fire-resistant stability，high performance of fire resiting integrity and thermal insulation； 6 hardwares:fire proof lock, door closer, panic bar optional, fire proof hinges. 7. finish with powder coating or *****