Further information for Helios Apparatebau FDS 450 - Helios flat roof socket GFKmit folding mechanism 1381
For mounting roof fans and ventilation hoods on flat roofs. Horizontal installation, with RD roof fans, inclination of up to 25° is permitted. Corrosion-resistant GRP design with abrasion-resistant sound and heat insulation. Snow-proof base height. Includes screws for fastening, profile rubber and sealing between base and base plate.