What does lining in a dry van container refer to?

Lining in a dry van container primarily refers to the use of plywood or another protective material that safeguards cargo during transport. This lining serves several critical functions. First, it helps to protect the cargo from physical damage, such as scratches or impacts from shifting items or rough handling. Second, it can enhance the overall structural integrity of the container by providing a smooth, solid surface that prevents items from contacting the metal walls directly, which could lead to wear and tear on both the cargo and the container itself.

Additionally, lined interiors can help prevent moisture accumulation, providing some level of barrier against condensation that may form on the container walls. While insulation for temperature control and drainage for moisture are important factors in certain types of containers, they do not specifically describe the function or purpose of lining in dry van containers. Aesthetic designs, although they may improve the visual appeal, do not contribute to the core purpose of protecting and securing cargo within the container. Thus, the identification of lining as protective material captures its essential role in dry van containers.