Coral Captain
Member
Recent shut down project, had 15 portable gas driven welders surrounding the building. In addition to welding leads had portable tools running off outlet that were GFI'd. Welders are mounted on wood shipping frame sitting on the ground and are not hooked into building electrical system. Label above the GFI outlet indicated that use of outlets required grounding. Why would this be required if not hooked to building electrical system? Am I missing something?