Is it permissible to pass under a lifted boom?

Passing under a lifted boom is never permissible due to the inherent risks involved. A lifted boom presents a significant danger, as it can fall unexpectedly due to equipment failure, operator error, or environmental factors such as wind. There is always a risk of the load being lifted falling or shifting, which can lead to severe injury or even fatality.

Safety regulations and best practices in the construction and hoisting industries are designed to protect workers and bystanders from these risks. Regulations emphasize that work zones are to be kept clear of personnel when a boom is elevated, regardless of any assumptions about stability or the absence of others. The principle of "safety first" dictates that caution must always be exercised around heavy equipment, particularly when it involves elevated loads.

This approach underscores the commitment to maintaining a safe work environment and ensuring that all personnel understand the potential hazards associated with working near heavy machinery.