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    OUR MISSION IS BEING WITH YOU TILL BREAK THROUGH
    EN
    Location Shiraz, Iran
    Year of Execution 2023 - 2024
    Category subway (Metro)
    Client: Shams Omran Co.
    Status Finished
    Machine Name S280
    Machine Type EPB TBM
    Manufactured By Herrenknecht, Germany
    TunnelSazMachine Company Activities

    •⁠  ⁠refurbishment, assembly and drilling of 300 meters with TBM 9.36m in diameter.

    Project Description

    Shiraz subway line 3 project includes the refurbishment and assembly of HK EPB-TBM and implementation of 300 meters drilling by using the technology of EPB machines, that has been designed and built by Herrenknecht Company.

    The machine has a drilling diameter of 6.88 m and is a EPB type. The Back-up has modified for tunnel conveyor system and a cross belt is designed and installed for this purpose.