The passenger boarding bridge sequential shutter of De Leeuw Security is based on the Front Vision® transparent shutter.
The transparant shutter is equipped with safety devices that prevent any pinching of feet, hands and fingers when the shutter is opened and closed. We can also supply the shutter with an automatic control unit with only two buttons for full control of all functions.
The shutters are basically constructed of aluminium and polycarbonate. For the hinges, we use high quality extruded and anodized aluminium. The guides and the enclosure are made of light grey coated aluminium.
The see-trough windows are made of polycarbonate, named Durolon® VR 2200, with special additives which protect against chemical solutions and UV stabilizer. After several years, the light transmittance of the window will still be 90% of the original value (89%).