Steel fume hood: 1. Frame: 1.2mm four sides of Shanghai Baosteel quality cold-rolled steel column frames, acid phosphate composite epoxy powder coating, corrosion, high temperature, acid and organic solvents. 2, shell: 1.2mm cold rolled steel by Shanghai Baosteel die off pressure made by the phosphate composite epoxy spray treatment; on the housing front part of the removable part of the design under a louvered vent up. Avoid thick doors closed produce negative impact experiments. 3, table: 16mm epoxy resin countertops. (Optional) 4, bore and deflector: 6mm anti-fold special plate for spoiler, high temperature, corrosion, can be effectively discharged by the different levels of the proportion of gas. 5, hood: pure PP materials, high temperature and corrosion. 6. Windows: 5mm toughened safety glass, using stepless balancing device. 7, Lighting: Recessed fluorescent, countertops illumination greater than 400Lux. 8, the standard configuration: three multi-function power outlets, lighting control switch. 9, pp Cup slot, single mouth water linking into the water fittings. 10, each of the fume hood requires wind 1000-1200 cubic meters / hour. Fume hood sash open 10 cm, the wind speed is greater than equal to 0.6 m / sec. Wood and steel laboratory furniture requirements: Dimensions: length, width and height error point ≤ 3 mm; verticality adjacent sides: mesa diagonal, diagonal frame 1000 mm ≤ 3 mm; 2000 mm ≤ 4 mm; 3000㎜ ≤ 5 mm. Wood veneer and sealing components should be tight, smooth, does not allow degumming, bubbling, depression, indentation and pitting, cracks, chipping and cutting edge, rounded appearance, chamfer should be uniform. Steel parts surface must be acid phosphate composite epoxy powder coating, smooth, does not allow spray layer off, bubbling, depression, indentation and surface scratches, cracks, chipping and edge, etc., drilling Minimum requirements for the position of the positioning hole by mold. After cutting, drilling, deburring and chamfering should. Various accessories installation should be tight, smooth, straight, strong, combined with stubble should be no collapse or loose. Wood bench main frame: the 40 × 60 × 2.0mm high quality steel, the surface acid, phosphate, uniform gray epoxy coating, chemical rust treatment, acid corrosion, bearing good performance and long service life. Each group can be installed independently bench breaker security protection, so that each can be independently controlled power bench. Table: 12.7mm solid core physiochemical board, visual edge thickened to 25mm. Door: E1 grade 16mm thick high-quality environmentally friendly melamine board; all sections through high quality PVC edge water management, chamfered edges smooth handling. Cabinet body: the E1 grade 16mm thick double-sided high-quality environmentally friendly gray melamine board; all can meet through high quality PVC edge water treatment, all panels made with removable triple connections, structural stability, good load-bearing performance and easy removal, beneficial working in this particular lab environment. Drawer: Drawer with door panel material, E1 grade 5mm thick bottom with high quality MDF, other materials with the cabinet body. Activities Back: E1 grade 5mm thick gray-sided quality MDF, all sections through high quality PVC edge water treatment, activity removable for ease of use during maintenance, water, electricity, gas and other pipelines. Hinge: DTC hinges, appearance, use of the process noise, long service life. Rail: The Australian Sidi three rails, special work environment conducive to the use of the laboratory. Handle: Ampang pvc handle for a font handle, surface chemical treatment, appearance, user-friendly design. Vientiane adjustable feet: Injection Molding adjustable feet, bearing, moisture-proof, non-slip, antibacterial, anti-corrosion, can be adjusted according to the height of the cabinet interior floor; appearance, design humane.