Building construction and superintendence, by F.E. Kidder ... (1896)
Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, W.T. Comstock · leaf 270
or held in place bysprings that press against the guides or runways. For narrow win-dows the springs answer very well, but when the blinds are morethan 3^ feet wide it is much better to balance them by weights, andbalanced blinds will probably give better satisfaction even in nar-rower windows. The… … tions. For windows between 4-| and 6 feet in height three sectionsare recommended, and for windows over 6 feet in height four or sixsections will give the best satisfaction. The total height of the sec-tions should be such that the entire window between the sill and headmay be closed, allowing the…
Building
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