Unlike h2o piping, If your conduit should be to be watertight, The reasoning is to keep drinking water out, not in. In this case, gaskets are used with Unique fittings, including the weatherhead leading within the overhead electrical mains to the electric meter. Conduit could possibly be put in underground https://self-adhesive-mini-trunki56678.ampblogs.com/a-simple-key-for-cable-trunking-unveiled-66089537