What is the primary focus of code section B31.9?

The primary focus of code section B31.9 is building services piping. This section pertains to the piping systems used in buildings, primarily emphasizing those systems involved in heating, cooling, and other services essential to building infrastructure, such as domestic water and drainage systems. It sets forth guidelines and standards for the design, materials, and installation practices specifically geared toward pipes used within building environments, ensuring safety and efficiency.

Building services piping plays a crucial role in maintaining the comfort and functionality of interior spaces, making adherence to these standards vital for successful construction and operation of buildings. As such, professionals working in this area need to be well-versed in the provisions outlined in section B31.9 to ensure compliance and safety.