PVC-U oval conduit and fittings are generally made use of to safeguard cables buried in shallow voids or chased into walls. Oval conduit is produced from Tremendous large effect PVC-U. Crimped ends lower the overall diameter just a little bit so the fitting or duct can slip into another piece. https://damienfcuiv.azzablog.com/36849931/the-fact-about-oval-conduit-that-no-one-is-suggesting