Big Krestovsky Bridge. St. Petersburg. Butt welding fixture .: photo

Description	Big Krestovsky Bridge. St. Petersburg. Welding of fittings on the butt apparatus .: photo / St. Petersburg: SPb GBU "Mostotrest". - -. - 605: Territory. . Source of electronic copy: SPb GBU "Mostotrest"
Collections	Saint-Petersburg → St. Petersburg Bridges → Malaya Nevka River → Bolshoy Krestovsky Bridge → Visual materials