Detachable Side Wall Cargo/Container Semi Trailer

This is a detachable barrier-type freight semi-trailer, which is a general-purpose freight trailer. The barrier is designed for detachment. It can be used to load bulk goods or containerized goods with the barrier in place. After removing the barrier, it can be used as a flatbed trailer to transport large items, suitable for various transportation scenarios such as construction materials, grains, and mechanical equipment.