REINFORCED CONSTRUCTION : Laser-cut steel door, 8mm (total thickness 55mm) Full-light opening, full-height hinge. 4 mm thickness, U-shaped, antismashing rabbets.Chromium-plated, independent, turning bolts, Ø25 mm, mounted on double support 4+4 mm. Armoured locks protected by a reinforcement-plate in manganese-steel material. Strong robotized weldings. Internal deep-drawn cover, it can be dismantled just when lock is open. 2 mm body welded by continual wire. 3 mm of back-wall.
CLOSING SYSTEM : 3-coaxial- wheels combination lock, antimanipulation. 3 Numbers; 1.440.000 possible variations; change by key. The combination can be set at zero if door is open. Devise certified according to the European Norm EN 1300 Class B.
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