What is the required diameter of a life-saving ring provided for pools?

The required diameter of a life-saving ring provided for pools is 118 inches. This specification is based on safety standards to ensure sufficient buoyancy and visibility in emergency situations. A life-saving ring of this size allows for increased flotation and makes it easier for individuals in distress to grab onto it and be pulled to safety.

Additionally, larger rings are more visible from a distance, which can be critical in emergency scenarios where every second counts. It's essential for pool contractors to comply with this requirement not only to meet legal safety standards but also to enhance the safety of the pool environment for all users.

In contrast, smaller diameters such as 24 inches, 36 inches, and 48 inches do not meet the safety guidelines established by regulatory agencies. These smaller sizes may not provide adequate support to an adult or a larger individual in distress and may not be sufficiently visible in the water. Thus, adherence to the requirement of a 118-inch life-saving ring is crucial for operational safety at commercial pools.