The Romans utilised direct or clay piping to maneuver h2o to bathhouses, residences and amphitheaters. As we stated before, guide ongoing to generally be the go-to pipe for plumbing until around the 1930s when galvanized steel acquired in reputation. Listed here’s a online video from Waterjet Channel that shows precisely https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html