Zhengzhou Zhongzhou Avenue Pipe Jacking TunnelZhengzhou in Zhongzhou road pipe jacking tunnel
Business Section:Tunnel
Location:Zhengzhou, Henan Province
Project Completion date:July 2014
Participating Mode:Managing Contractor
Pipe-Jacking Parameters: 7.5mX10.4m Section Rectangular Pipe Jacking Tunnel
Project’s Breakthrough:World’s Biggest Section of a Rectangular Pipe Jacking Tunnel
