BCA Section J Report
J1 Building Fabric roof and ceiling construction, roof lights, walls, floors. J2 Glazing shading, glazing. J3 Building Sealing chimneys & flues, roof lights, external windows & doors, exhaust fans, construction of roof, walls, floor. J5 Air-Conditioning & Ventilation Systems air-conditioning, mechanical ventilation, ductwork, time switches, heating & cooling systems. J6 Artificial Lighting & Power interior […]