What aspect of fall protection is critical when working over six feet?

When working at heights over six feet, the provision of fall protection is crucial due to the significant risk of injury from falls. Fall protection measures, which encompass systems like guardrails, safety nets, personal fall arrest systems, and proper training on their use, are designed to prevent falls and mitigate injuries should a fall occur. This is because falls are one of the leading causes of fatalities in the construction industry, making it imperative to implement effective safety measures.

While correct use of ladders, regular worker training, and availability of safety cushions are all important aspects of workplace safety, the primary focus at heights over six feet is ensuring that adequate fall protection measures are in place. These measures are essential for safeguarding workers from the dangers associated with falling, which is particularly concerning in environments where the risk is heightened.