1) Material: A) Inner: Honeycomb paper B) Exterior: Cold-rolled steel plate C) Surface: Sprayed plastic or printed wooden grain 2) Dimensions: 860 x 1, 970mm, 860 x 2, 050mm, 960 x 1, 970mm, 960 x 2, 050mm 3) Thickness of plate: 0.3-1.0mm 4) Thickness of frame: 1.0-1.8mm 5) Thickness of panel door: 5cm, 7cm, and 10cm 6) Lock: Mechanical lock or auto lock 7) Opening: Inside / outside, left /right 8) Customization available as per customers' requests