Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 149
Fig. 95. Upper-Floor Radiator with Sup-ply Connected at Top. Fig. 96. Radiator Connections. OverheadDistribution System. The average temperatures will be 175 and 165, respectively. Theefficiency in the first case will be 175 — 70 = 105; and 105 X 1.5 =157. In the second case, 165 — 70 = 95; and 95…
Architecture · Building · Carpentry
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