How to describe the aging condition of container trailers?

The appearance of the car body appears rusty and faded. After the container trailer ages, the appearance of the container trailer will show rust, fading, marks, scratches, etc., causing adverse visual effects. The body will be partially dented, and some panels may even become loose or fall off from the entire body. Phenomenon. "Container trailer aging" is a continuous process that requires scientific evaluation, timely maintenance and updates to ensure its safe, stable and efficient operation.