The term 'mains' in a gas distribution refers to?

The term 'mains' in gas distribution specifically refers to the large pipes or networks that transport gas from the gas supply source, such as a utility company, directly to individual service lines leading to homes or businesses. This infrastructure allows for the delivery of natural gas or other fuel gases so that they can reach various appliances where they are utilized for heating, cooking, and other applications.

This definition captures the fundamental role of the mains as the primary distribution network, ensuring that gas is effectively delivered from suppliers to end users. The focus on transporting gas is critical, as this operational aspect distinguishes mains from other components in the gas system, such as storage facilities, extraction equipment, or valve systems, each of which has different functions in gas supply and distribution.