Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 314
tionwhich is consider-ably larger thanthose given by thepa tent ventilators.In such cases theventilation is usu-ally obtained bya small house-shaped construc-tion called a laniern, monitor, ot ventilator (see Fig. 71). The sidesof these ventilators may be fitted with louvres or windows, or…
Architecture · Building
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