... double skinned ,tongue and groove construction, thickness: 50MM, roof panel: galvanized plateBasement and floorComplete steel assemble, height:300mm, ... vertical installationGenerator setting typeSide upper intake air, quadrate steel frame, coated steelIntake fan2Pcs double-intake centrifugal fan, ... , limited-temperaturedeviceTotal power12KWBest regards,Jessie Senda energy saving car spray booth