Outside Size:（mm） 7010 x 5570 x 3610（L x W x H）  Inside  Size：（mm） 6900 x 4000 x 2800（L x W x H） Foundation and Floor  Foundation Full metal foundation, two rows flat steel grids and three rows metal non-slip diamond plates, the grids are suppressive type of steel grating instead of traditional twisted steel for the cross bar steel grating. The biggest features for it are beautiful, durable and better force bearing. Surface area of foundation 10M²（area of grids） Metal basement 350mm height, the ventilation effect is better than traditional spray booth. Drive-in Ramps 2 units, each size: 2000x500 mm, diamond plate construction Wall and door Wallboard and Roof Panel Side wall panels adopt high quality double construction fireproof EPS insulation materials, thickness is 50mm, have function of fireproof and keeping warm. Roof panels adopt galvanized steel plate bending forming 3-Folded Entrance Door With Safety Glass Window 1 set, size: 3200x2700 mm（B x H）, size is bigger than traditional spray booth -Operator’s Door With Safety Glass Window Big opening: 800x2000mm (BxH), hand-made, tempering glass observation window Light System Ceiling Lighting 8units, each 3×36W, Total 864W, the grade of lighting box’s dustproof and waterproof reach IP54 grade. Side Lighting No Brightness ≥600 LUX Filtration Pre-filters Grade G2 plate type fiber glass filter Ceiling Filters EU5 grade high efficient filter Bottom filter & exhaust filter Fibreglass paint-stop filter Ventilation System  Inlet fan (Direct drive motor) Adopt big impeller turbo fan，5.5KW，380V，50HZ，CE Outlet fan(Direct drive motor) No Painting and baking exchange system Solenoid valve+ pressure adjustment control cylinder driven damper exchange Total fan Capacity  20,000m³/h  Air Flow Speed in cabin 0.20m/s in empty booth, 0.25－0.30m/s in loaded booth Heating System Heating Exchanger material Adopt high efficient heat-resistant stainless steel as cycling heat exchanger Heating Exchange Capacity 135KW(140,000Kcal/H)  Burner Model Adopt Italy bairui diesel burner BT14（140.000kcal/H） Heating time  5-7 minutes (from 20 to 60ºС) under baking status, max baking temperature is 80°C Control Board Control system Standard direct start control system 　 -Function Painting, baking, lighting, emergency stop switch, failure indication, over-temperature alarm indication