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6 photos Break-through of tunnel "T2" /Kocherinovo/, part of LOT 2 of highway "Struma", Bulgaria Read more -
9 photos Subway tunnel U12, Stuttgart, Germany Read more -
8 photos Kolsila road tunnel, Hamina, Finland Read more -
12 photos 100 000 meters constructed tunnels Read more -
5 photos Consecration of tunnel “T2” /Kocherinovo/, part of LOT 2 of highway “Struma” Read more -
7 photos Consecration of tunnel “Predejane”, LOT 3 of highway E 75 /part of the Pan-Europen-Corridor X/, Republic of Serbia Read more