The concrete face rockfill dam of Hongjiadu Hydropower Station located in deep mountain gorge of karst district, its left bank is high bluff side.
洪家渡面板堆石坝处于高山峡谷岩溶地区，左岸边坡陡峻。
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The transformer station has been operated well so far and accumulated a new experience about transformer station design with ultra-high voltage and large capacity in the high mountain and canyon area.