Which piece of equipment is not typically associated with distributing weight in rescue operations?

In rescue operations, distributing weight is crucial to ensure the safety of both the rescuer and the person being rescued. Equipment that is typically used for this purpose includes sheets of plywood, aluminum sheets, and planks. These materials are employed to create a wider base, which helps to distribute the load more evenly and prevent excessive pressure on any single point.

Rope harnesses, while essential in securing a person during a rescue, are primarily designed for attaching individuals to rescue systems rather than for weight distribution. They focus on securing the person in place and do not provide a structural solution for distributing weight across a larger area. Therefore, rope harnesses are not typically associated with the objective of weight distribution in rescue scenarios.