EMT conduit is a lot more inexpensive than IMC or GRC, but its slender partitions tend to be more effortlessly punctured. Most often Utilized in dry interior Areas But cheap oval conduit from Screwfix can be a pig to work with I discover and bends/crimps alone Otherwise taken care of https://felixsjxmb.theisblog.com/27704833/the-best-side-of-round-conduits