Body belt attachment points must be positioned at least how far from the back of the D-ring circle?

The correct distance for body belt attachment points to be positioned from the back of the D-ring circle is 3 inches. This specific measurement is important as it ensures the proper functioning and safety of the harness system during work at heights.

When the attachment points are positioned at this distance, it helps to maintain the balance and stability of the worker, reducing the risk of falling or being thrown off balance. Proper placement also allows for effective load distribution across the body, minimizing the chance of injury in case of a fall.

In fall protection practices, adhering to these measurements is critical not only for compliance with safety standards but also for the overall effectiveness of the personal fall arrest system. Thus, understanding these specific distances is crucial for anyone working in roles that involve elevated environments.