Part 05 Segmental Concrete Bridge , IronWorkers Local 7

Part 6 http://www.youtube.com/watch?v=dl5UyTxeIzQ

Part 7 http://www.youtube.com/watch?v=hB6vDPFdIus

Part 8 http://www.youtube.com/watch?v=kUKuCW2vAa8

erected 2004 in boston massachusetts , IronWorkers Local 7 Boston 2004 , erector Saugus Constuction, G.C. J F White ,

Видео Part 05 Segmental Concrete Bridge , IronWorkers Local 7 канала Brian F