Bench board in the control room of the left powerhouse, for the control of the station-service generating units and the drum gates. The right hand panel carries remote-control equipment for the drum gates in the spillway of the dam.
Description
Bench board in the control room of the left powerhouse, for the control of the station-service generating units and the drum gates. The right hand panel carries remote-control equipment for the drum gates in the spillway of the dam.
Author
United States. Bureau of Reclamation
Library of Congress Subject Headings
Grand Coulee Dam (Wash.)--Control rooms; Spillways--Washington (State)--Grand Coulee Dam
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