--BS476 standard certificate.

--Fire duration: from 0.5 hour up to 1.5 hours.

--Door core: vermiculite, fire board, rock wool.

--Door skin: plywood or MDF boar.

--Wooden frame or steel frame on request.

--Surface finish: veneer, painting.

--Hardware : fire proof lock; door closer ;panic bar optional ; fire proof hinges.

--Strong fire-resistant stability high performance of fire resisting integrity and thermal insulation.

--Mainly exported to UK ,India ,Vietnam ,Iran ,Italy ,Philippine, etc.