... : Steel 2.Special Function: Security 3.Special Door Type: Fire Doors steel door:Thickness of panel/Frame sheets 0.8/1.2mm, .Infill ... paper, or siliceous aluminum Fireproof Accessories Locksets(push bar),hinge,door closers,viewer,installing bolts etc Surface: Powder CoatingStandard Export Packing ... board and plastic bag and strong carton Welcome OEM&ODM fire /security door