The van semi trailer is a semi-trailer with a frame structure and no bottom plate. It is a semi-trailer specially designed to transport containers. The first and third vehicles are for bulk cargo, and the middle is a fully enclosed box truck for distribution. It is suitable for household appliances, light Transportation of textile goods, coal, sand and other building materials, and chartered goods.
The carriage-type carriage and the cab are generally of a split structure, such as van-type LTL transport vehicles, refrigerated and insulated vehicles, etc. The specific structure of the carriage varies according to its function. In addition to the functions of general compartments, the compartments of refrigerated and insulated trucks also have the functions of heat insulation and heat preservation; the roof of the live-top compartment can be lifted vertically to change the volume of the compartment and meet the loading and unloading requirements of different goods; the wing-open compartment , to facilitate the loading and unloading of goods and improve the loading and unloading efficiency.