• Cold rolled steel sheet 1.5 mm thickness with rock wool & steel stiffiners.
• Door leaf assembled by lock forming with or without welding.
• Assembled corner frame with or without bottom frame made of galvanized steel sheet 2mm
thickness with bracket to be set into wall and preparation for fixing with expansion screws.
• Safety bolt in hinge-side leaf edge.
• Upper rolling supports depending on door size .
• Lower steel guide.
• Lock complete with cylinder bore and key hole for patent keys.
• Black safety handle with steel core supplied with plates cylinder bore and keyholes for patent keys.