Favorite this☆ bh016478 Screen chamber during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016479 Screen chamber during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016480 North stop log shaft excavation, Waterworks Park, Detroit water supply system
Favorite this☆ bh016481 Screen chamber during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016468 Timbering of south heading of tunnel during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016469 Screen chamber during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016470 Timbering of south heading of tunnel during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016471 South heading of tunnel during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016472 South heading of tunnel during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016473 Screen chamber during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016476 Screen chamber during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016529 Motor drives and control for screens, screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016531 Distribution switchboard, screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016533 Excavation for steam heating line, Waterworks Park, Detroit water supply system
