Haivan Pass Tunnel CONSTRUCTION PROJECT
Progress Report > Package IB - South Tunnel Section
As of December 31, 2002 - Home | Next
Looking Over-break in Top Heading of Main Tunnel
Quan sát vết nứt trên phần Top Heading của hầm chính
Tháng 12/2002 - Trở về This homepage is presented by the Consultant Team Any further question should be forwarded to Webmaster or Consultant Team
Tháng 12/2002 - Trở về
This homepage is presented by the Consultant Team
Any further question should be forwarded to Webmaster or Consultant Team
2005/HVTP Webmaster