Rigid metallic conduit (RMC) features a thick wall and is made of both aluminum or galvanized steel. This range is Just about the most large-duty sorts of conduit Utilized in quite a few industrial programs. Rigid metallic is one of the extra pricey selections but offers extra strength. Mini trunking https://oval-conduit56778.blog4youth.com/28221355/not-known-details-about-round-conduits