S9 Em-Vent Electric Smoke Vent Triple Skin with 150mm Curb - 1m x 1m Polycarbonate Whitesales

S9 Em-Vent Smoke Vent, Polycarbonate Triple skin Clear with PVC 150mm vertical curb, electrically opening to suit daylight size of 1000 x 1000mm and roof opening size of 1000 x 1000mm.Aerodynamic Free Area (Aa) of 0.55 square metre(s).Geometric Area (Av) of 1 square metre(s).Units to incorporate:Electrical actuator 24V DC Max 2.5A capable of opening to 160 degrees and offset to left hand side when viewed from opening side, to allow for access.Unit Net Weight: 47 Kg. S9 Em-Vent Electric Smoke Vent Triple Skin with 150mm Curb - 1m x 1m Polycarbonate Whitesales