Not like drinking water piping, If your conduit is always to be watertight, the idea is to keep drinking water out, not in. In cases like this, gaskets are utilized with special fittings, like the weatherhead top within the overhead electrical mains to the electric meter. Extend a fish tape https://juliusgxmdr.59bloggers.com/29724397/the-single-best-strategy-to-use-for-mini-trunking