Are sections allowed on the outer profiles of rear corner posts?

The correct response indicates that sections are permissible on the outer profiles of rear corner posts. This practice aligns with the structural integrity and design specifications for dry van trailers, which allow some design flexibility to manufacturers to optimize both weight and functionality while maintaining the necessary strength of the corner posts.

Corner posts are critical components in maintaining the overall structure and load-bearing capacity of the van. Allowing sections on these posts can aid in manufacturing efficiency, reduce material costs, and enhance the repairability of the vans without compromising safety or performance. The regulations set forth by the governing bodies acknowledge that specific design elements, including sectioned corner posts, do not inherently weaken the structure as long as the overall design adheres to the established safety standards.

Other options suggest restrictions or conditions that might unnecessarily complicate the manufacturing process or limit design advancements. By permitting such design elements unconditionally, manufacturers can adapt more readily to evolving industry standards and customer needs while ensuring the safety and durability of the vehicles.