File:Installation of helical piles to support trough at track level along a train bridge in Woodside, Queens. (CQ033, 11-05-2017) (38256158966).jpg
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Installation_of_helical_piles_to_support_trough_at_track_level_along_a_train_bridge_in_Woodside,_Queens._(CQ033,_11-05-2017)_(38256158966).jpg (640 × 480 pixels, file size: 116 KB, MIME type: image/jpeg)