Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 231
Fig. 100. Single Main System. … /§£ floor Ra<3iator Fig. 101. Two-Pipe Up-Feed System. away, which should be taken from the top of the main. First-floorradiators should be given the preference, as to ease of flow in theirconnections, over riser connections with the floors above. If possible,feed the last first-floor radiator…
Architecture · Building · Carpentry
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