Centre roll-up system
- System for ventilation holes up to 400 cm high and 50 m long (or 2 x 40 m)
- 2 wind covers on top of one another on each side
- Upper/lower tubes: 50 mm aluminium with string sleeve
- Centre roller tubes: 50 mm aluminium with double sleeve
- Drive: Ø1″ tube with bearings, galvanised steel, with right-angle transmission (Ø100 mm cable drums)
- Side or centre drive mechanism
- Assortment of 5 ventilation screens
- 4 types of wind covers with 2 strings
- Closing upwards
- Top-class materials
- Storm barrier made of 1″ tube, galvanised steel, encased in plastic (PVC Ø50 x 4 mm)
