U.S.B.R. Drum gate
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U.S.B.R. Drum gate

U.S.B.R. DRUM GATES This gate remains hinged at the top of the crest of the spillway. This gate when open i.e. when not in position remains swung into a ditch formed at the crest of the spillway. In open position drum of the gate itself forms the crest of the spillway while the framework supporting…