Structure characteristics:with the door frame, door leaf connected by a hinge formed,Shall be equipped with door closer and fireproof lock,
Frame
The frames are made of quality cold-rolled steel sheet or galvanized steel sheet with thickness of 1.2mm or 1.5mm.Inside the frame flanges are enchased fire protection strips which have the function of smoke insulation. The horizontal and vertical frames can be joined with a right angle or 45°angle.
Door Leaf
The door leaves are made of quality cold-rolled steel sheet or galvanized steel sheet with thickness of 0.8mm or 1.0mm. There are no welding points on the door leaf surface by advanced technology. Environment-friendly fire proof materials and adhesive with high fire rating used inside.
Finishes
Static powder coating (RAL color) and PVC laminated steel.
Hardware
Manifold solutions which meet European and American hardware standards, various for options for different demand.