4043: Contractor Finds Copper System Saves More Than Just Pennies

Phoenix’s high-rise Municipal Building brought new awareness to installer and owner of how a copper sprinkler system can save money. Not only is the material easy to install, reducing labor costs; but can be cut and assembled right on the site, eliminating guesswork and time-consuming off-site fabrication and transportation. Reprint, U.S. Fire Sprinkler Reporter, July 1993.