What are the requirements for scaffolding that is over 3 meters high?

Scaffolding that exceeds 3 meters in height requires additional safety measures to ensure the protection of workers and prevent accidents. The inclusion of guardrails is essential as they provide a barrier that protects workers from falling off the scaffold. Toe boards are also crucial, as they prevent tools or materials from accidentally falling off the edge and potentially injuring someone below. Proper bracing is necessary to ensure the structural stability of the scaffold, especially as height increases, which may lead to higher wind loads and instability.

Therefore, having guardrails, toe boards, and proper bracing combined creates a comprehensive safety system that addresses various risks associated with working at heights. This combination ensures that the scaffold is not only secure but also provides the necessary precautions for workers using it. As a result, this option encapsulates the full range of safety features required for scaffolding over 3 meters high.