Fittings used with EMT conduits play an important role in any electrical conduit system. These fittings are used to join, bend, and branch EMT conduits in commercial and residential structures globally. Fittings include elbows, tees, and couplings. An example is the use of elbows in large office buildings in Singapore. Elbows change the direction of the conduit to fit around architectural structures. Tees serve the purpose of splitting electrical wiring to various locations. The galvanized steel or PVC of the fittings ensures long lasting protection of the electrical wires within. Electricians of varying cultures are skilled at employing these fittings into safe and effective electrical installations.