Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 120
§ s bo … ELECTRIC-WELD SINGLE COMBINATION HEATER AND BOILER. HEATING AND VENTILATION 97 sho^Yll in Fig. 66. No riser should be taken fromthe end of a main, if such a connection can pos-sibly be avoided. Take the connection to first-floor radiator from the end of a main, and thebranch to riser from the side…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
