1) Material: inner high-quality cold-rolled steel plate, HDF 2) U-style reinforcing steel rib 3) Surface: steel sheet + HDF board + natural solid wood skin + painting (HDF board is embossed manually or sculpted by computer) 4) Door leaf thickness: 70mm-90mm 5) Steel sheet of door leaf: 0.7mm cold-rolled steel sheet 6) Steel sheet of door frame: 1.4mm cold-rolled steel sheet 7) Standard size: (Height x Width) 2050mmx960mm, 2050mmx860mm 8) Weight: 97kg for 2050 x 960 x 70mm 9) Opening direction: inward, outward 10) Lock: special security lock, which consists of additional 12 locking points 11) Lock handle position: on left / on right 12) Doorsill: stainless steel doorsill 13) Opening degree: 90 degree, 180 degree 14) Accessories: hinges, locks, handles, doorbell, rubber seal, installing bolts 15) Fine isolation of noise and heat, as there is double-layer magnetic sealed strip around the door 16) Safe, luxurious and durable 17) Diversified designs and colors are available Packing: Foam board, plastic bag and strong carton Packing dimensions: 2110 x 1090 x 135mm, 2110 x 990 x 135mm