The manufacturer's security doors are Cearco built in two pieces. The door leaf, made of rolled and galvanized steel sheet, with a thickness of 1 mm in DX-54 quality in the outer area of the door, and with a thickness of 0.8 mm in DX-51 quality in the interior area of the door. The interior of the safety door is filled with thermal insulation with micro-expanded polyurethane of formulation according to type M-3 applied by means of a high-pressure injection pump machine.
Interior and exterior in sheet steel. Blade thickness of 40 mm
The metal frame of the armored door is made of rolled and galvanized steel sheet, with a thickness of 1.5 mm in DX-51 or 52 quality, in automatic folding machine, which is screwed, with tres anchors.
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