The supports or anchors for horizontal piping shall not be placed at intervals exceeding what length?

The requirement that supports or anchors for horizontal piping should not be placed at intervals exceeding 10 feet is based on industry standards to ensure the structural integrity and stability of the piping system. Adequate support helps prevent sagging, bending, or misalignment of the pipes, which can lead to leaks or failure over time. This shorter interval provides better control over the weight distribution and movement of the pipes, especially in instances where they may experience thermal expansion, vibrations, or external loads.

While longer intervals might seem sufficient in some cases, they can increase the risk of stress on the piping, ultimately compromising the system's functionality and safety. Therefore, adhering to the 10-foot maximum spacing for supports or anchors is essential in maintaining the reliability and durability of horizontal piping installations.