Steel thickness for leaf:0.45mm to 0.6mm or per request Steel thickness for frame:0.8mmto 1.0mm or per request Door core:polystyrene foam or polyurethane foam Finger-joint pine wood or lvl as door edge, steel edge optional Finish way:powder coating, pvc laminated Pre-cut for hinges and locks, hinges and lock be provided for optional Models:4panel. Size:2'6", 2'8", 3'0"*79"*1 3/4".
