How many times the maximum intended load must scaffolding support without failure?

Scaffolding must be designed and constructed to support at least four times the maximum intended load without failure. This requirement is crucial to ensure safety and stability, as it accounts for uncertainties such as dynamic forces, potential overloads, and other unexpected conditions that may occur during use. By having this safety factor, it reduces the risk of structural failure, protecting the workers using the scaffolding and ensuring compliance with safety regulations. This standard helps to promote a safe working environment in construction and maintenance tasks.