Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 337
in detail drawingof same. CHAPTER XIV WARM-AIR FURNACE HEATING ESSENTIAL FEATURES OF THE SYSTEM The method of warming or heating a building by what is generally known as a warm-airfurnace is termed furnace heating. The Furnace and Its Location. The furnace consists briefly of a cast-iron or steel… … Fig. 1. a double wall galvanized sheet steel jacket (Fig. 1 and 3), although biick is sometimes used in-stead of the steel jacket for this purpose. (Fig. 2.) Furnaces for soft coal (Fig. 3) are usually designed with a secondary air supply or over-draft for admitting heated air just at the surface…
Building · Heating · Ventilation
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