... paint3. The air nozzle be at the sides of the spray booth in 45° angle, make sure the average speed. angle be ... intake ducts, one 90° bend, and one 60° bend Exhaust duct4m staight exhaust ducts, one 90° bend, one 60° bend Intake damper1 ... heating, chimney at back Water painting compliant4sets of 0.8Kw fan, 40pcs of stainless steel nozzles FiltrationsystemRoof filter6pcs of filter, moounted ...