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12th international specialised exhibition ROADS. BRIDGES. TUNNELS September 21–23, 2011 Mikhailovsky Manege (Winter Stadium) St. Petersburg, Russia Technical upgrade of the road infrastructure industry guarantees improvement of quality of construction, repair and maintenance of car roads, bridges and other transport infrastructure facilities. The Roads. Tunnels. Bridges exhibition is devoted to …
Read More »The 12th international specialised exhibition Roads. Bridges, Tunnels to open its doors on September 21, 2011
