1, Door skin: cold roll steel 2, Door Finish: pvc coated, different colors ... pvc color chart) 3, Door edge: pine wood, steel edge optional. 4, Door core: Insulated with high density ... poly foam. 5, Door frame: Detachable steel frame, knock down packing (optional); size: JX-86, ... are packing separately. 10. Loading capacity: over 750 set door with frame with lock. MSN:doorsales01*live.cn ...