PVC-U oval conduit and fittings are usually utilised to safeguard cables buried in shallow voids or chased into walls. Oval conduit is made out of super large affect PVC-U. The need for just a welded duct connection are available for kitchen grease exhaust units or some industrial processes and laboratory https://oval-conduit57789.theobloggers.com/43067685/the-fact-about-round-conduit-that-no-one-is-suggesting