... Personal door1-fold, 800x2000MM(WXH)Wall panelEPS heat preservation panel double skinned ,tongue and groove construction, thickness: 50MM, roof ... upper intake air, quadrate steel frame, coated steelIntake fan2Pcs double-intake centrifugal fan, 2X3KW, air capacity:20000m3 /h.Exhaust ... , failure indicator, limited-temperaturedeviceTotal power12KWBest regards,Jessie Senda energy saving car spray booth