This flat roof smoke ventilation system from VELUX is an innovative solution for a flat roof to expel the excess of smoke and heat during the fire. The smoke ventilation system enables daily ventilation and allows light into the room. Installed in such a way that all the window edges are below the roof ridge level. 10 year guarantee.
- Double glazed window with protective polycarbonate cover
- Opens to 85 degrees within 60 seconds
- Complete control system for single or groups of windows
- Comfort ventilation at the touch of a button
- Suitable for roofs with 15 degree to 90 degree pitch
- AA fire rated
- Tested and certified to EN ISO 12101-2