Features: 1) Cold-rolled steel plate door with plastic sprayed surface 2) Solid structure 3) Lightweight, and easy to open 4) Dust proof 5) Airtight 6) Soundproof 7) Environmentally friendly Dimensions (width x height): 1) 860 x 1,970mm 2) 860 x 2,050mm 3) 960 x 1,970mm 4) 960 x 2,050mm 5) Thickness of door leaf: 8, 7, 5, 4.5cm 6) As per customers' requirements