Material: Doorframe:lauan compositive solid wood with asphaltum brushed on the wall side of the doorframe .The veneer of diverse wood species also could be chosen with pressed and glued on the lauan for the clients need. Doorleaf:the structural core of the fireproof filling material of the doorleaf is made up of lauan compositive solid wood and pearl stone which is a sort of environmental Material of pollution-free and innocuity enduring over 1000 Constant high temperature for certified 72 minutes fireproof rating, covered and glued with lauan multilayer veneer board , the prepainted Mdf , pvc , veneer of wood species for the client who favours in a wide range of styling for their own choice, include mahogany, walnut, oak, hemlock, poplar, hickory, maple, pine, alder, cherry and fir also could be chosen as the surface decoration material covered on the lauan .Indispensable components :fireproof expanding strap , fireproof lock and fireproof hinges. Fireproof wooden door is commonly used to be closed , and opening towards the exiting way .Finishings :spray painting , wood lacquer , prepainted mdf, pvc Fireproof rating features: Conform to and exceed the maximum limit stipulated by the gb14101-93 The certified fireproof rating:36 minutes, 54minutes, 72minutes . Carton
