roda double flap ventilator FIREFIGHTER

- The devices can be manufactured in all length and width dimensions from    1000 x 500 mm to 1900 x 3000 mm 
- Ventilation area – the entire aerodynamically effective opening surface can    also be used for ventilation
- High sound insulation values up to 56 dB are possible
- Suitable for high snow and wind suction loads (SL 1500/ WL 3000)
- Easy installation in all roof and wall constructions up to a slope of 90°
- Hoods open and close by compressed air from pneumatic cylinders with end    position locking in both positions or by a 24 V linear drive
- Any safety glass and glass for special requirements on request (fire-    resistance rating A1)
- The systems conform to DIN EN 12101-2 and VdS 2159 (depending on the    specification). The EC declaration of conformity is delivered with the product
- Recyclable and comes without harmful materials

FIELD OF APPLICATION
- Flat roof
- Gable roof
- Pent roof
- Pent-roof skylight
- Gable-roof skylight
- Northlight roof