--bs476 standardcertificate.
--fire duration :from 0.5 hour upto 4 hours.
--door core :vermiculite, fireboard, rock wool.
--steel thickness for door leaf:0.8mm or above.
--steel thickness for frame: 1.2mmor above.
--surface finish: powdercoat.
--hardware : fire proof lock; doorcloser ;panic bar optional ; fire proof hinges.
--strong fire-resistant stabilityhigh performance of fire resisting integrity and thermalinsulation.
--mainly exported to united kingdom,india ,vietnam ,iran ,italy ,philippine, etc.
-- standard size:900*2100mm or per request.
