What are the overhang requirements for planks?

The overhang requirements for planks are essential to ensure safety and stability when scaffolding systems are in use. The correct answer delineates specific guidelines based on the length of the planks.

A minimum overhang of 6 inches is specified for planks that are 10 feet or less in length, which provides adequate support and allows for better access without compromising structural integrity. For longer planks, a maximum overhang of 18 inches is permitted, accommodating the need for extended reach while minimizing the risk of tipping or collapsing. These requirements help balance functionality with prudent safety measures, ensuring that workers can operate confidently on the scaffolding system.

This answer reflects standard practices that prioritize the safety of the workers and the effectiveness of the scaffolding, which is critical in construction and related fields. The details about varying overhang lengths based on plank size cater to the practical applications and realities of scaffolding use, reinforcing the importance of adhering to these guidelines.