Structural features of resistance
❶ The armoured lock is protected by 2 drilling resistant manganese plates.
❷ The bodies of the main and additional locks are installed in protective steel boxes.
❸ Higher security hinges have height adjustment mechanisms.
❹ On the hinge side, there are eight 16mm diameter locking points.
❺ On the lock side, there are six locking points and 2 additional points directed upwards
and downwards. A separate protective sleeve secures each lock pin in the door frame.
❻ The door leaf is of a combined structure: grating, steel sheet and grating again, so
even if the outside grating was damaged, the door is still protected by the steel plate
and inside grating.
❼ Double thermal insulation: a 3 cm layer of rock wool on both sides of the steel sheet.
It provides excellent noise and thermal insulation for the door.
❽ The entire ultra strong structure of the door is covered by finishing board whose colour
and design can be customized.
❾ The lock pins are protected against damage not by steel sheet, but by a 15 mm thick
❿ The frame is fixed in the opening by 17 pins, protected by steel liners of 24 mm.