Favorite this☆ bh016942 Disc for gate valve in sluice gate, suction chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016941 Pipe valve in sluice gate for suction chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016940 Gate valve and sluice gate for suction chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016939 Gate valve and sluice gate for suction chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016938 Cell structures in switch house, Waterworks Park, Detroit water supply system
Favorite this☆ bh016937 Cell structures in switch house, Waterworks Park, Detroit water supply system
