Outside size:(mm) 7040x5500x3450 LxWxH Inside size:(mm) 6900x4000x2650 LxWxH Front door:(mm) 3000x2600WxH Total power: (kw) 17.7 Cabin system Wallboard EPS colorful steel skin panel,70mm thick,tongue & groove style compound construction,aluminum-alloy flame,anti-flame and heat-insulation Basement with a square pit,galvanized steel sheet, full grid Circulation System Inlet fan Model:YDW4.5L Capacity: 24 000 m3/h Pressure: 800pa Velocity: 940rpm Power: 4kw Quantity: 2sets Outlet fan Model:YDW5.6M Capacity: 20000 m3/h Pressure: 800pa Velocity: 900rpm Power: 7.5kw Quantity: 1set Air volume:24000 m3/h ; Air speed:0.4m/s ; Air recycling time:315 times/h Purification system Dual filtering structure. The primary filter can capture granules larger than 10µm. Ceiling filter captures granules bigger than 4µm. Its filter rate reaches 98%. TSP ¡Ü1.4mg/m3 Heating System Burner Italy Riello RG3 diesel burner, 160000Kcal/h. 20N damper motor. Heat exchanger SUS304 stainless steel, argon arc welding. Max temp:80c Heating time:4-5 mins (20-60¡ãc) fuel consumption: 4-5kg/vehicle Light system Ceiling light: 32pcs 36w Philips lamp; bottom light: 32pcs 20w Philips lamp. 1000 Lux Electric controlling system Micro-computer programmed controlling, spray & baking switch, light switch, emergency stop, breakdown alarm Environmental system Multi-layer fiberglass filter, active. Polyfoam and cardboards, by sea, in 40gp container.