. American hydroelectric practice; a compilation of useful data and information on the design, construction and operation of hydroelectric systems, from the penstocks to distribution lines . ..-I^^x^Floor Flange, fumed■ dowr? fo3jJ?/a/7?.Ir^Hole B. Box -:T 2^- idak Floor PIafe I^ ExpansionBoH. iMBafvBallOrnameni- ikGaN BaitShape Railm^Tee way to permit a craneto pass. Such a fix-ture is shown in , in which allwiring is bracket fix-tures can be made upof standard pipe fit-tings, as shown inFig. 101. These fix-tures can be easilyma

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. American hydroelectric practice; a compilation of useful data and information on the design, construction and operation of hydroelectric systems, from the penstocks to distribution lines . ..-I^^x^Floor Flange, fumed■ dowr? fo3jJ?/a/7?.Ir^Hole B. Box -:T 2^- idak Floor PIafe I^ ExpansionBoH. iMBafvBallOrnameni- ikGaN BaitShape Railm^Tee way to permit a craneto pass. Such a fix-ture is shown in , in which allwiring is bracket fix-tures can be made upof standard pipe fit-tings, as shown inFig. 101. These fix-tures can be easilymade up on the job,and are substantial,make a strong andpleasing appearanceand are more suitablefor power-house usethan are flimsy goose-necks or similar fix-tures. The same method can be adapted for fixtures out of doors. * Installation of Lighting Units in Power Houses, by M. M. Samuels, ElectricalWorld, May 13, 1916. lUoclt-nufandBushing T& InsideIvce ofWallOutside.^ yndiF Fig. 101.—Large Fixture for Outdoor Mounting Over PowerStation Entrance This fixture is made up of standard X]/i-in. pipe fittings and can bemade to extend ta considerable distance from the wall. A shows mount-ing of same fixture indoors. A 1 J^-in. standard pipe flange can be turneddown to fit inside a 4-in. round box. Y Flange, 6aIv l^i

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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyorkmcgrawhillb