All seasoned wood, commercial ply wood, heavy gauge mild steel square pipe (ERW 18 SWG) for frame and supports etc, inside and outside affixed with white Laminate, lower portion with drawers and cup-boards. Fume chamber with 5-6 mm thick Acrylic Sheet (Transparent) Sash with counter-weight balancing technique which enables to adjust the Sash at any level from the work table. Exhaust Flange of 200 mm. dia fitted at the top.