This type of grill shutters are made of reinforcing steel ⌀8 mm with steel hinged brackets pre-galvanized with the addition of polymer powder coating.
The pano can move on two types of guides. One type is a type P guide with a sheet thickness of 2 mm and a depth of 50, 60 or 100 mm. The second is an Omega-type guide, which is bilaterally bent and reinforced. This guide has a depth of 70 mm, has brushes and an eraser, which provides better sealing and silent movement of the tape measure.
DUK 1 uses the highest class drum – spring mechanisms for balancing the weight of roller doors – drums with plastic rollers and bushings for better noise reduction of the roller movement. For all its products the company has spare parts and performs warranty and post-warranty maintenance and repair.
Rolling doors can be operated automatically with a built-in roller motor SIMU, France. They can be controlled by remote controls, wall button, electric key with secret lock, keyboard, smart phone, etc. The roller shutters are equipped with a reliable manual drive system in case of power failure. Possible protections and extras: lighting in the area of the opening, protective photocells, protective threshold rubber with sensors.