What is the maximum unprotected gap allowed between any guard-rail, toe board, barrier or other similar means of protection on a scaffold?

The maximum unprotected gap allowed between any guard-rail, toe board, barrier, or similar means of protection on a scaffold is typically set at 470mm. This specification is crucial for ensuring the safety of workers by minimizing the risk of falls or accidents that can occur if gaps in the protective barriers are too wide.

Maintaining a gap of no more than 470mm aligns with safety regulations designed to protect individuals working at heights, effectively reducing the likelihood of slips or other incidents. Ensuring that the scaffolding meets this criterion is part of a broader commitment to maintaining safe working conditions on construction sites or any environment using scaffolding.

While other options represent different values, they exceed this critical safety limit, potentially compromising worker safety. Thus, knowing that 470mm is the maximum allowable gap is essential for compliance with health and safety regulations.