All roller doors feature a drive unit in standard.
The door shutter rolls up on a shaft hidden in a case. This allows to save space under ceiling.
- the door shutter made of aluminium profiles filled with Freon-free polyurethane foam
- the last bottom profile features a rubber hollow weatherstrip seal
- the shutter moves in aluminium vertical guides and rolls up on a shaft
- aluminium guides are mounted vertically along the opening edge
- the guides feature brush seals
- the drive unit is in standard
- tubular actuator installed in the sha