Features Specifications:Sell QL150-50 spray booth  QL150-50 spray booth Outside size:15150*5920*4500mm(L*W*H) Inside size:15000*5000*5000mm(L*W*H) Main door: 4-fold 4000*4800mm(W*H) Personal Door: 3-fold 800*2000mm(W*H) with pressure lock Cabin System Wallboard: 78mm thick EPS heat preservation wall panels, the ceiling panels with the 50mm thick EPS heat preservation  Basement: without the basement and floor.It use the pit and 3 rows of the grid. Air Circulation System  Intake Fan Capacity: 75000m3/h Power: 4 KW Quantity: 6 sets Extake Fan Capacity: 60000m3/h Power:7.5 KW Quantity: 3 sets Heating System: Italy Riello RG5S diesel oil burner, heating productivity is 260000kcal/h, stainless steel heat exchanger with anti-explosion hole for protection highest working temperature is 80, electric damper from spraying to backing cycle Lighting system: Ceiling light: 18 units*4pcs= 72* 36w Philips tube: side light: 26 units *4 pcs=104 * 36w Philips tube; 800Lux Electric Controlling System  Spray & Baking Switch, Light Switch, Emergency Stop, Breakdown Alarm Filter system: Prefilter, high efficiency filter(ceiling filter). Total power: 53 KW Option: 1. Colour: blue, grey, orange 2. Generators position: left, right, rear