EntityQ1550436· pop 5· linked from 85 articlesgatehouseSign in to savestructure housing sluice gates, valves, or pumps for a damConnectionsarchitectureEntityPennsylvaniaEntitydamEntitycanalEntityhydroelectricityEntitypumpEntityvalveEntityspillwayEntitypumping stationEntitysluiceEntityKinzua DamEntityintake towerEntitytrash rackEntityCategoriesDamsGatehouses (waterworks)Hydraulic engineering