根据所使用的用电设备，设计低压配电箱的电气元件布置图、展开接线图和安装接线图，按照设计方案完成配电箱的安装。

An equipping circuit configuration of low - voltnge distribution box is designed according to some parameters of electric equipments and is used to equip low - voltage distributionbox.

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负控小室二次接线及布置图。

Negative control chamber and the second wiring layout.

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