According to your description, if you want to know the radiation problem of power supply facilities, China's power system frequency of 50 Hz, only to produce "electromagnetic radiation" starting frequency of 100,000 Hz 1/2000, will not produce effective electromagnetic radiation. And power supply companies and power supply facilities planning, construction is fully justified and obtain the approval of the relevant government departments after the implementation of the construction process in strict compliance with national and industry standards, to ensure that the power supply facilities and building safety distance in line with the relevant provisions.
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