Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 103
rs or partitions they sliould beprote^ted by sleeves three-quarters of an inch larger than the pipes,and collars should be neatly placed around tlie pipes at the floor andceiling, or on each side of the partition, HOT WATER HEATING. Another method of heating is by a similar application of directhot… … Fig. ti8. Wrousht-Iroii Pipe EacUatoi-. cellar through the pipes and radiators, and the air is warmed by thefhrect radiation from these sources. The principle of this circulationis found in the difference in density and volume between hot and coldwater. Water is at its greatest density at about 39…
Architecture · Building
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