Velux Flat Roof Smoke Vent Window 1200 x 1200mm CSP 120120 1073Q

The VELUX flat roof smoke ventilation system is an innovative solution for a flat roof where smoke ventilation is required Requires Top Cover. Compatible with clear and opaque polycarbonate domes. Opens to 85 degrees within 60 seconds Complete control system for single or groups of windows Comfort ventilation at the touch of a button Automatic flat roof smoke vent providing 1.3m² of smoke-free ventilation area AA fire rated Tested and certified to EN ISO 12101-2 Protective polycarbonate cover and control systems sold separately