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 244
p 0; PLUMBING 209 It is a well-known fact that steam coils sur-rounded by ail at a temx3erature of 70 degreesgive off roughly about 2 heat units per degreedifference in temperature per hour; but whenplaced in water they condense steam a]3proxi-mately 50 times as fast per degree difference…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.