Inside size: 6900×3900×2650mm (L×W×H) Outside size: 7020×5420x3400mm (L×W×H) Wall panel: 2 ply of pre-painted steel plate with EPS (option: ROCK WOOL) inside, tongue and groove interlock construction, thickness is 60mm Entrance door: tri- fold entrance door, 3000×2900mm (W×H) (option:2400×2900mm) Personnel door: 1 fold, 800x2000mm (W×H) Basement: elevated metal basement (300mm high), ramps inside, 2 rows of gratings, 3 rows of indented plates Air intake: one backward inclined turbo fan, air capacity is 18000m3/h, motor power is 5.5KW, direct drive Air exhaust: one backward inclined turbo fan, air capacity is 18000m3/h, motor power is 5.5KW, direct drive Air circulation: pneumatic damper enable the cycle from spraying to baking Heating system: stainless steel heat exchanger, 60°C-80°C working temperature, G20 Riello burner from Italy (gas burner optional), the heat productivity is 200000Kcal/h Filtering system: pre-filter, ceiling filter, floor paint-stop filter, air extraction filter Ceiling filtration area: 22 square meter Lighting system: ceiling lights (10units, 4×36W), no side lights (be option, vertical or horizontal fixed) Control system: reliable components, digital temperature readout, spray and bake time settings, baker timer, hour meter, over temperature alarm, indicator lights, emergency stop, pressure controlled by manual damper Ducting: 5pcs(5M) straight duct,2pcs 90°elbow duct,2pcs 30°elbow duct Option: 300mm elevated metal basement, 2 ramps outside,750x2000mm for each300mm metal basement, underground installation, no rampsNo basement, air flow by pitSide lights(4×36W×8units, vertical equipped)Side lights(4×18W×10units, horizontal equipped)