The emergency device can be equipped at the request of users, when the emergency power supply breaks , the lamp will switch to the emergency illuminating state automatically.
可根据用户要求配置应急装置，当应急电源断开时，灯具自动切换至应急照明状态。
In Connecticut, the nests have caused as many as 12 power outages and four fires since 1998, said Al Carbone, a spokesman for the power company United Illuminating.
在康涅狄格州，自1998年以来，这些鸟巢引发了12次停电和4次火灾，联合照明电力公司发言人艾尔·卡蚌说。
In Connecticut, the nests have caused as many as 12 power outages and four fires since 1998, said Al Carbone, a spokesman for the power company United Illuminating.
在康涅狄格州，自1998年以来，这些鸟巢引发了12次停电和4次火灾，联合照明电力公司发言人艾尔·卡蚌说。
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