Frame is made of 2.0mm cold rolled steel sheet. Door Leaf is made of 0.8mm cold rolled steel sheet; polyurethane foam, reinforcement rail, lock reinforcement. 45mm door leaf thickness. 70kgs per pcs. Hardware:*Hinges: Type P , stainless steel ,axial bearing with 180 degree openable.Type K, galvanized steel with 90 degree openable. *Lock : Quantum Lock 13 mode, stainless steel, including lock body, cylinder, handle and 6 sets of keys.Separated from door and may easily be set apart. Facilitate to be repaired and exchangeable. *Viewer& Door Bell: Normal Viewer, Copper viewer,hidden doorbell(optional). *Rubber Seal *Threshold: stainless steel Container capacity(accessories included): One 20-foot container holds 90---100 pcs.One 40-foot container holds 200pcs Standard outer Frame Size: 1960--2200 (Height)*870--970 (Width) mm Other size as per customer?s drawing is also available.