类负责强电
Class responsible for strong electricity
以上为机器翻译结果，长、整句建议使用 人工翻译 。
两侧设有弱电井和强电井各一个门，内设各种电器类设备和各种线路，专人负责开启。
The weak and strong electrical Wells are set at both sides within all kinds of electrical equipment and various line classes. The electrical Wells are dedicated staff to open.
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