- Author
- Ault, W. E.
- Title
- Cut Sprinkler System Expense With Lower-Cost Piping.
- Coporate
- Rolf Jensen and Associates, Inc., Deerfield, IL
- Journal
- Specifying Engineer, Vol. 42, No. 6, 101-103, November 1979
- Keywords
- sprinkler systems | pipes | NFPA 13 | water | fire protection