What must be considered when choosing planks for hoisting?

When selecting planks for hoisting, it is crucial to use scaffold grade lumber. Scaffold grade lumber is specifically designed and tested for strength, durability, and safety during construction and hoisting operations. This type of lumber adheres to rigorous standards, ensuring that it can support the weight and forces that may be applied to it when used as part of a hoisting system.

Using any other type of wood, especially those that do not meet specific safety and quality standards, can pose significant risks. For example, wood with visible defects may compromise the structural integrity of the planks, leading to potential failures during use. Additionally, while the length of planks can be important in practical terms, the emphasis must first be on using suitable materials that are capable of safely supporting loads, which is why scaffold grade lumber is the appropriate choice.