What does WLL stand for in rigging terminology?

In rigging terminology, WLL stands for Working Load Limit. This term is crucial as it defines the maximum load that a piece of rigging equipment, such as a hoist, sling, or cable, can safely support during operations. Understanding the Working Load Limit is essential for ensuring safety on job sites, as exceeding this limit can result in equipment failure, leading to accidents or injuries.

The emphasis on the term "working" highlights that it is the load limit during normal operations, as opposed to other potential load limits under different conditions. Properly assessing the WLL helps technicians make informed decisions about how to rig equipment safely, thereby protecting both personnel and equipment from stress and failure. This understanding is a foundational element of safe rigging practices in the telecommunications tower industry and other fields involving lifting and supporting heavy loads.