San Francisco : Architect and Engineer, Inc · leaf 404
in the build-ing are made up of small single pole West-inghouse circuit breakers, instead of theusual switches and fuses. Provision is made for the distribution oftelephone and signal wires and wires forconvenience outlets, through all floors ofthe building by the installation of under-floor duct… … DETAIL OF TOWER PARAPET, SHELL BUILDINGGeo. W. Kelham, .\rchitect 54 ARCHITECT AND ENGINEER, July, 1930 duit feeders are run to these junction boxesfrom the telephone terminals at the tele-phone riser shaft and from the lightingpanel boards. The building is also provided with apneumatic tube system…
Architecture · Building
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