Haivan Pass Tunnel CONSTRUCTION PROJECT
Progress Report > Package IB - South Tunnel Section
As of August 2003 - Home | Next
Drilling of Face for Evacuation Tunnel
Khoan bề mặt Hầm lánh nạn
Tháng 08/2003 - Trở về This homepage is presented by the Consultant Team Any further question should be forwarded to Webmaster or Consultant Team
Tháng 08/2003 - Trở về
This homepage is presented by the Consultant Team
Any further question should be forwarded to Webmaster or Consultant Team
2002/HVTP Webmaster