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steel security door(entrance door) if you are interesting with our product,please free contact with us, we will give you the best serivce. Tel: + 86 21 51078941 /51078943 Fax: +86 21 51561638 Mobile: +86 137 8892 6223 1) Dimensions: a) Width: 860/900/960mm b) Height: 1,970/2,050mm c) Thickness: 50/70mm 2) Direction of opening: left or right (inward or outward) 3) Thickness of door surface panel: 0.6/0.8mm 4) Thickness of door frame: 1.2/1.5mm 5) Material: high-specification steel plate, U-shaped keel 6) Door sill: stainless steel or stainless iron 7) Surface processed : heat transfer painting or powder coat 8) High definition peephole with wide angle 9) Multi-directional connecting-rod lock pin 10) Upper and lower side lock pin 11) Special burglarproof brand lock, inner thermal-protection material 12) Door frame fixed pin this door can be use to hotel, industry, room... and OEM is acceptable.