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Central Subway

151007_1087_Chinatown

In the headhouse interior, work to waterproof the headhouse walls by utilizing drilling and grouting technology is ongoing.

3,610 views
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Uploaded on October 15, 2015
Taken on October 7, 2015

151007_1087_Chinatown

In the headhouse interior, work to waterproof the headhouse walls by utilizing drilling and grouting technology is ongoing.

3,610 views
0 faves
0 comments
Uploaded on October 15, 2015
Taken on October 7, 2015
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