1) Material: Cold-rolled steel a) Width: 860 / 900 / 960mm b) Height: 1,930, 1,970, 2,050mm c) Thickness: 50 / 70 / 80 / 90mm 2) Opening direction: Inward/outward 3) Lock handle position: On left/right 4) Environmental friendly 5) Other requirements can be customized for clients 6) Packing: Export carton box with foam plastic pad 7) Conveyance: 120pcs/20''ft, 250pcs/40HQ