Performance Comfort Acoustics - Rw(C;Ctr) 35 dB Opening & closing resistance Class 6 (200000 cycles) Safety Fire resistance E 60 EW 60 Smoke resistance Sₐ * Note: Performances and properties may be different depending on the profile combinations
Properties Max. dimensions & weight Max. weight of vent 120 kg Free open width 2400 mm Free open height 2400 mm Glazing Rebate height 15 mm Sightlines Depth frame 50 mm Depth Vent 50 mm Labels inward outward Min. frame width 23 mm - Min. frame-vent width 45 mm - Min. vent-vent width 60 mm -