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 71
d itsentire area is free space for the conveyance oflive steam. Also, where risers are dripped intothe return in the manner illustrated, it makesno difference in the results attained whether a45-degree or a 90-degree connection is used instarting the branch from main. Sizes of Main and Return… … HEATING AND VENTILATION 51 no mistake by adopting them on heating work.Perhaps circmnstances surrounding installationsin some particular instances might warrant ma-terial reductions in the stated joipe sizes; butunless the fitter is fully conversant with theeffect these conditions exert on the…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
