A gas fuel delivery system is disclosed. A gas fuel delivery system includes a gas fuel system and a gas ring. The gas fuel delivery system includes an enclosure surrounding the gas fuel system. The enclosure includes a ventilation system. The enclosure includes fuel pipes connecting the gas fuel system to a fuel source and to a gas ring. Each fuel pipe includes an outer conduit and an inner conduit, wherein the inner conduit is enclosed by the outer conduit. The inner conduit is in fluid communication with the gas fuel system.