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Project information

  • Title: Strengthening and stabilizing station D7 of Tehran Metro Line 7 using monobar and strut method
  • Location: Mahallati Metro - D7 Station, Line 7 of Tehran Metro
  • Workload:
    9000 meters of drilling and grouting
    200 tons of welding
    30 meters deep pit
  • Employer: Sazeh Karan Ilam Structural Engineering Company
Newer Excavation and consolidation of TBM exit shaft
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Older Consolidation and stabilization of the crushing shaft of the Darehzar copper mine