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A treatise on architecture and building construction (1899)

International Correspondence Schools · Scranton, The Colliery engineer co. · leaf 393

An illustration from A treatise on architecture and building construction, 1899, leaf 393
196 HEATING, ETC. OF BUILDINGS. 17 of them may be shut off if desired; otherwise, they areliable at times to give off too much heat, and become asource of great discomfort to the students sitting near them.The clotlies closets or cloak rooms should be sepa-rated from the class rooms, and should be… … 306. Figs. 98, 99, and 100 show a manufacturing estab-lishment, two stories high, 50 feet wide, by 200 feet in length. The fresh-air sup-ply is driven through a steamheater «, having 4,000 squarefeet of tube surface, by a fanb, which has a wheel 72 inchesin diameter and 33 incheswide. The hot-air…

Architecture · Building

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