The flat roof and vertical side panels form a standard rectangular prism; the rear doors typically feature a barn-door or roll-up shutter configuration to facilitate easy loading and unloading. The standard length of 13.6 meters, combined with a width of 2.55 meters, ensures a high cargo capacity while maintaining excellent road maneuverability.
Design Highlights
Gooseneck Transition: The connection point at the front features a natural, concave curve that is both aesthetically pleasing and effective in reducing wind resistance.
Anti-Collision Guardrails: The rear section comes standard with metal protective barriers, enhancing safety during nighttime driving.
Side Skirt Design: Select models are equipped with streamlined side skirts to minimize water spray from the tires.
Material Evolution: Aluminum alloy panels are gradually replacing traditional steel exterior panels to achieve significant weight reduction.
The Rationale Behind the Design
This seemingly simple "boxy" silhouette is, in reality, the optimal solution derived from years of practical experience. The right-angle design maximizes cargo space utilization, while the flat exterior surfaces provide an ideal canvas for displaying advertisements or reflective safety markings. A slight upward curvature in the roof effectively facilitates water drainage, while rounded corners help minimize air turbulence during transit. From agricultural produce to home appliances and furniture, this versatile design is capable of meeting the vast majority of transportation requirements.