... is an advanced type of industrial spray booth SBA-9-45B(without basement) Spray Booth is an advanced type ofindustrial spray ... , exhaust air fromrear side direction, quadrate steel frame, outside is white coatedsteel, inside is galvanized steel.Intake and exhaust air systems ... speed?0.25m/sTotal power29.5KWOption color: blue, orange and white. SBA-9-45B Industrial Spray Booth/car spray booth