Spray booth /Truck Bus Paint Booth/ Baking booth- WLD20000 ( CE ) External Size (mm): (L) 20200 x (W) 8850 x (H) 5600 Internal Size (mm): (L) 20000 x (W) 5000 x (H) 4800 Main Door Size (mm): (W) 4000 x (H) 4800 Air Flow (m3 /h): 24000 x 4 Air Speed (m/s): 0.3-0.5 Operating Temperature (°C): 60 80 Power (kw): 61 Vehicle Suited: Truck and BusMain features:1. Wallboard:Sandwich style EPS (epispastics polystyrene) 75mm thickness. Colorful steel skin boards 0.476mm thickness. Galvanized steel roof panel.2. Door: 4 pcs of front doors with special rigid frame. Size: 4000(w) x 4800(h). 2 pcs of emergency doors.3. Air Intake System (4sets): Each set consists of 2x4kw intake fan. Total 8 units of 4kw intake fan. BELIMO 20N electric damper.4. Air Exhaust System (4sets): Each set consists of 1x5.5kw exhaust fan. Total 4 units of 5.5kw exhaust fan. Multi-layer fiberglass filter. Exhaust air from basement or two sides of wallboard.5. Heating System (4sets): Each set consists of 1 unit Italy Riello G20 diesel burner, 200000Kcal/h. Total 4 units of burners, 800000Kcal/h. The heat exchanger is made of 1.5mm thickness stainless steel which features more heat dissipating surface, better heat exchange and better burner efficiency.6. Lighting System:Ceiling light has 24 units x 4 pcs of 40w lamps. Side light has 31 units x 2 pcs of 40w lamps. Total 158 pcs of 40wlamps. 900 Lux.7. Air Purification:Dual filtering structure. The primary filter can capture granules larger than 10μm. Ceiling filter capture granules bigger than 5μm. The air cleanliness in the working environment can reaches 98%.