It adopts two layers of structure and the second layer is hydraulic types lifting, which is used to transport passenger car, minibus, off-road car and medium or small-scale car etc..
It has compact structure and the two sides of the body and the baseplate can be sealed so as to reduce the harm to the car, such as wind, rain, mud and sand during running. Furthermore, the chassis can adopt two axles with double wheels or with single row wheels.