02/Mar      Strain Gauge
02/Mar   Chungsong Power Station   Extensometer, Rockbolt, Shotcrete Stress Cell
02/Mar      Auto Data Acquisition System
02/Mar      Extensometer, Rockbolt, Shotcrete Stress Cell
02/Mar   Youido   Auto Data Acquisition System, Strain Gauge
02/Mar   Goyang City   Strain Gauge
02/Mar   Hoichun Highway   Shotcrete Stress Cell
02/Mar   Songhyun Tunnel   Load Cell
02/Mar   Taebaek   Extensometer,
02/Mar   Chunchun Railway   Load Cell
02/Mar   Anyang   Inclinometer Casing
02/Mar      Strain Gauge
02/Mar   Anyang   Piezometer Tip
02/Mar   Gwangju   Piezometer
02/Mar      Strain Gauge

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