The longest tunnel spans 4,960 metres. Click here. Visit www.cengizgroup.com.tr
, www.ictas.com.tr, www.belen.com.tr and www.atlascopco.com 52/07-01/08.
tunnelbuilder.com/Archive/Projects/Turkey.aspx
tunnelbuilder.com/Archive/Projects/Turkey.aspx
Eklenme Tarihi - 16-04-2016 | Son Güncelleme - 16-04-2016114 kez gösterildi.