Gas piping supplying more than one building on any one premises must be equipped with what feature?

When gas piping supplies more than one building on a single premises, it is essential to ensure safety and proper management of the gas supply. The feature that is required in this scenario is separate shutoff valves. These valves are important because they allow for the isolation of the gas supply to each building individually. This means that if maintenance or emergency work is needed in one building, the gas supply can be turned off to that building without affecting the supply to the others.

Having separate shutoff valves enhances safety and facilitates efficient control over the gas supply system. Each building can be managed independently, which is crucial for preventing gas leaks, allowing for repairs, or conducting inspections without disrupting the entire premises’ gas supply. This practice aligns with safety codes and regulations that govern gas piping systems, ensuring that the risk of gas-related incidents is minimized.