Haivan Pass Tunnel CONSTRUCTION PROJECT
Progress Report > Package IA - North Tunnel Section
As of November 2002 - Home | Next
Niche excavation by breaker
Hầm chính - Thi công hốc hầm
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Tháng 11/2002 - Trở về
This homepage is presented by the Consultant Team
Any further question should be forwarded to Webmaster or Consultant Team
2005/HVTP Webmaster