330KV insulator was setup in Gansu Baiyin power station
500kV insulator was setup in Tangshan power station
800KV insulator is being installed at the 750kV transformer station of Yinchuan in national West-East electricity transmission project
±500kV insulator was setup in Baoji power station
±500kV insulator was setup in Deyang power station
±220kV circuit Breaker was setup
±500kV insulator was setup in Wuhan power station
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