1) Material: cold-rolled steel a) Steel sheet of door leaf: 0.7 - 1.0mm b) Steel sheet of door frame: 1.2 - 1.5mm 2) Surface finishing: Powder coating 3) Filling material: honeycomb paper(rock cotton for optional) 4) Accessories: hinges, locks, handles, viewer, doorbell, rubber seal,and installingbolts 5) Standard size: 2050x960mm , 2050 x 860mm,customized sizes available 6) Door leaf thickness: 50mm, 70mm, 85mm 7) Door sill:stainless steel 8) Weight: 65 - 68kg 9) Lock handle position: on left/on right 10) Opening direction: left/right inside, left/right outside 11) Opening degree: 90 degrees/invisible hinge, 180 degree/visible hinge 12) Suitable for residential houses, apartment and entrance doors Packaging: foam + plastic bag + strong carton Conveyance: Qty/20' FCL: 95-110pcs Qty/40' FCL: 190-220pcs Qty/40' HQ: 240-270pcs