The VELUX flat roof smoke ventilation system is an innovative solution for a flat roof where smoke ventilation is required
Double glazed window
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
Protective polycarbonate cover and control systems sold separately