10千伏电缆入地联网供电，好处多多。但它需要的资金是架空线供电的 200倍，电力部门一家无法解决—— 　　新年前夕，如果你漫步武汉市各大主干道和主要景点，可能再也看不到以往在空中乱架的 10千伏电线的踪影了，因为这些线路都已埋在地下。汉口火车站广场、青年路、武汉关 There are many advantages to using 10 kV cables for power supply to the network. But it needs 200 times more capital than an overhead line, and the power department cannot solve it. On the New Year’s Eve, if you walk around Wuhan’s major arterial roads and major attractions, you may never see the turbulence in the air. The traces of the volt-wires have been traced, because these lines have been buried underground. Hankou Railway Station Plaza, Youth Road, Wuhan Guan