Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 73
Fig. 20. Common Form of •Br;iufh Coil for Circulation of Direct Steam. Overhead coils are usually of the miter form, laid on the side andsuspended about a foot from the ceiling; they are .less efficient thanwhen placed nearer the floor, as the warm air stays at the ceiling andthe lower part of the… … Fig. 21. Trombonu Coil. Used where Entire Coil must be Placed on One Side r.f Room only when wall coils or radiators would be in the way of fixtures, orwhen they would come below the water-line of the boiler if placednear the floor. When steam is first turned on a coil, it usually passes through a
Architecture · Building · Carpentry
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