The Romans employed direct or clay piping to move drinking water to bathhouses, residences and amphitheaters. As we described before, guide ongoing to generally be the go-to pipe for plumbing right until around the 1930s when galvanized steel gained in recognition. Though galvanized pipe is known for its use in https://www.malleableiron-pipefitting.com/industry-knowledge/how-to-connect-non-threaded-galvanized-pipes.html