7700×4500 (Variable 7500×4300) Rectangular Pipe Jacking Tunneling Equipment Applied for Shenzhen Municipal Tunneling Project
Release time:
2026-07-18
Construction location: Shenzhen
Construction time: September 2023
Equipment selected: Yangzhou Dilong 7700 × 4500 rectangular pipe jacking machine (variable 7500 × 4300)
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