Lv electric apparatus installed in row should be arranged orderly and fixed. The fasteners should be galvanized, and the specification of bolts should be suitable.
成排安装的低压电器应排列整齐，固定牢靠，紧固件应采用热镀锌件，螺栓规格应选配适当。
Lv electric apparatus installed in row should be arranged orderly and fixed. The fasteners should be galvanized, and the specification of bolts should be suitable.
成排安装的低压电器应排列整齐，固定牢靠，紧固件应采用热镀锌件，螺栓规格应选配适当。
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