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maeraj09

AllVideosLiveAbout
    Singapore
    0:15

    Singapore

    Singapore ABI plaza
    2 views
    Underground tunnel
    1:55

    Underground tunnel

    Tunnel construction for metro rail
    12 views
    Bad day for tunnel worker
    0:28

    Bad day for tunnel worker

    Video show ,what if conveyor belt chock with soft soil, inside tunnel boring machine
    4 views