Double roller shutters consist of at least two adjacent gates with a height of up to 6 m, in which an approximately 50 cm wide central support made of galvanized steel takes over the lateral guidance. Thanks to the special running rail system of our XXL roller shutters, the unlocked centre post can be easily pushed to the edge manually. Both gates are opened and the exit can be passed without much manoeuvring. To avoid accidental lowering of the gates, they cannot be moved until the post is firmly locked. This is detected by a sensor.
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