What action is taken for transferable burn marks on a floor that do not damage cargo?

When dealing with transferable burn marks on a floor that do not cause damage to cargo, no repair is needed. This approach is based on the principle that if the marks do not compromise the integrity of the flooring or the cargo itself, they can be left as is. Such marks may be cosmetic and not affect functionality or safety.

In situations where the burns are superficial and do not impact the performance or conditions necessary for shipping or storing cargo, it is considered acceptable to leave them unaddressed. This allows for efficiency in operations, saving time and resources that would otherwise be spent on repairs that are unnecessary.

In contrast, the other options suggest actions that would either unnecessarily involve repair or alteration when it is not needed. Power sanding or painting over marks may not only incur extra costs but could also unintentionally introduce other issues, such as further damage to the floor or changes in texture that might affect future cargo handling. Covering with a protective layer could be an overreaction if the marks do not affect the cargo's safety or integrity. Therefore, acknowledging that no repair is necessary in this context simplifies the process and aligns with best practices for cargo inspection and handling.