BILCO’s new SVTB Thermally Broken Automatic Smoke Vent features R-20+ insulation and a frame and cover design that minimizes heat transfer between interior and exterior metal surfaces.
BILCO’s new SVTB Thermally Broken Automatic Smoke Vent features R-20+ insulation and a frame and cover design that minimizes heat transfer between interior and exterior metal surfaces.
BILCO’s new SVTB Thermally Broken Automatic Smoke Vent features R-20+ insulation and a frame and cover design that minimizes heat transfer between interior and exterior metal surfaces.