Cabinet Structure: Material: All steel (1.2mm cold-rolling steel) covered with electrostatic spraying after folding, welding, polishing, acid cleaning, phosphorization, chemical resistance.Inner liner panel: Imported from America, 6mm compact panel, acid and alkali resistance, temperature-resistance, anti-moistureGuide plate: Imported from America, 6mm compact panel, reasonable and knock-down guide structure. Concentrated and effective discharge air, letting off different poisonous gas.Operation Table board: acid and alkali resistance, anti-moisture. Impact resistance, 12.7mm thickness chemsurf chemical-resistant laminate with 25.4mm edge/Trespa panel/Epoxy resin /stainless/ceramics as desktop.Window: 6mm thickness steel safe glass, balancing form elevation and subsidencei, it can be stopped at any position by pulling.Lighting equipment: 30W antisepsis daylight lamp, lamp house is insulated with gas. Lightness on table not lower than 400LUX.Operation panel: lighting switch, ON/OFF switch, two sets of 220V/10A versatile electric socket.Ventilation equipment: selecting rust-resistance, low wasting, low noise and famous fan and special wind tube. Noise can be reduced at about 55 DB.Accessories:vertical and single test cock: made by yellow brass, the surface is treated by EPOXY baking paintCup slot: acid and alkali resistance, PP water cupExterior size for steel fume hood: 1200/1500/1800x850x2350mm