High-altitude kab project 2020.1
Tshiab-tsim ib leeg-circuit kab project nyob rau hauv Wangda ~ Bitu 110kV, Zuogong nroog, Tibet, neeg xyuas pib JL/G1A-185/35-26/7 av kab GJ-70, tag nrho ntev ntawm txoj kab yog 126KM.Tag nrho kom muaj nuj nqis kaum sab xis steel ntauwd yog 311 teeb, Tag nrho qhov hnyav yog 3150 tons.Nws siv sijhawm 90 hnub tom qab qhov kev txiav txim tau kos npe rau lub Kaum Hlis 2019 kom ua tiav kev xa khoom ntawm tus pej thuam thaum Lub Ib Hlis 2020, thiab tag nrho cov kab tau muab tso rau hauv lub Yim Hli 2020.
