Portable Steel Door --Door leaf with 0.7mm or 1.0mm galvanized steel plate door skin,  folded and welded edge fixing . --Insulated with PU foam or polystyrene foam . --Solid timber block for the door lock reinforcement, stile , rail and door closer --Finished with UV powder coating, --Symmetrical design for both right and left-hand installation. --Galvanized Steel 2-Piece Frame adjustable to wall thickness, outer frame pre-punched . --Pallet packing , loading 270 to 300 sets/40H