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Smooth implementation of the structural safety monitoring project of Yunjing Expressway-April 2013
Beijing CGEO provided safety monitoring instruments such as "strain gauge" and "datalogger" to the two key bid sections of Xizhuling Long tunnel.
Safety monitoring of Beijing Metro Line 13 during operation-July 2013
In this project, a large number of equipment of "surface strain gauge" and "inclinometer" provided by Beijing CGEO, all the equipment was delivered and installed, achieving good monitoring effect.