What are those sections or portions of the piping system that serve a room or group of rooms on the same floor called?

The sections of the piping system that serve a room or a group of rooms on the same floor are known as branch lines. These lines extend from the main supply of gases to specific areas where the gases are needed, effectively distributing the medical gas supply to different locations within a healthcare facility. Each branch line connects to the primary system and allows for individual management of the gas supply to separate rooms or suites.

This terminology is important in understanding the layout and design of medical gas systems, which must adhere to specific safety and operational standards. By identifying these branch lines, healthcare professionals can ensure proper maintenance and access to medical gases, complying with regulations set forth in the NFPA 99 standards. Understanding these critical components helps foster a safe environment for patients and staff alike.