flue, thetemperature of which is gradually be-coming lower, as it ascends. The diffi-culty can be obviated, only by the in-troduction of heat, either directly orindirectly, into the flue itself, or at somepoint into which it empties. The fan,however, is the great and best regulatorof all this. No… … Fig. 3.—Plan of the Cellar. A.. Hot-air chambers, containing coils ofsteam-pipe directly beneath flues. B. Cold-air duct beneath floor. C. Steam-engine. D.Fan. E. Passage to boiler-house. P. Verti-cal duct supplying fan with air. G. Cellar.H. Cold-air chamber. Fig. 4.—Plan of Principal Story. A.…
Architecture
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![An illustration from Official catalogue of exhibitors. Universal exposition. St. Louis, U.S.A. 1904. : Division of exhibits. Department A. Education [to H. Agriculture; J. Horticulture to P. Physical Culture; R. Livestock.] (1904)](https://img.insideoutlibrary.com/img/200/ia-officialcatalogu00loui-550-16.webp)
