【名词&注释】
混凝土(concrete)、封闭式(closed-end)、高低压(high-low pressure)、变配电所(substation and distribution station)
[填空题]变配电所(substation and distribution station)内高低压盘及母线(),不得安装灯具(不包括封闭式盘柜的变配电所(substation and distribution station))。