What should be done to ensure safety when working from heights?

Implementing fall protection measures is vital when working from heights because it specifically addresses the risks associated with falling. These measures can include the use of guardrails, safety nets, and personal fall arrest systems designed to prevent falls before they happen. By ensuring that appropriate protection is in place, the risk of injury or fatality due to a fall is significantly reduced. Fall protection measures are aligned with safety regulations and standards, which mandate their use in various work environments to effectively safeguard workers.

In contrast, while using protective gear, establishing a no-fall zone, and conducting a risk assessment are important safety practices, they do not provide the same direct level of protection against falls as active fall protection measures do. Protective gear mainly serves to mitigate injuries after they occur. A no-fall zone might limit the area where falls can happen but does not actively prevent a fall. Conducting a risk assessment is essential for identifying hazards and planning for safety, but it is a preparatory step rather than a protective measure in itself. Thus, implementing fall protection measures is the most effective and proactive approach to ensuring safety when working at heights.