Chicago : Engineering and Contracting Pub. Co. · leaf 120
here is every prospect thatthey will continue in useful service for a longtime. Curiously it is some of the more re-cently laid lines that have given most troublefrom deterioration. The weakness of a well made steel pipe isits liability to perforation. The experience ofthe last years has emphasized… … *?\4 Posts Section A-A e 3 ft £ M for 4 dep th46 - •• per foot Section B-B LineA cS-C3-C±3
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
