Turkey Istanbull AVN 1200 Hard rock

Kategorie News

19.09.2016–We start cooperation in Turkey city of Istanbul ,The machine Herrenknecht 1200 upscin to dn 1500.ground mixed with the overwhelming hard rock, with a length of 245 meters.

01.10.2016–End of section 245 meters in Turky.Prepare  site  to another tunnel.