Electrical lighting design is usually the basis for the design of illumination on, Its main task is to ensure that electricity and light lamps can be normal, safe, reliable and economic work.
照明电气设计通常是在光照设计的基础上进行的，其主要任务是为保证电光源和灯具能正常、安全、可靠而经济地工作。
Electrical lighting design is usually the basis for the design of illumination on, Its main task is to ensure that electricity and light lamps can be normal, safe, reliable and economic work.
照明电气设计通常是在光照设计的基础上进行的，其主要任务是为保证电光源和灯具能正常、安全、可靠而经济地工作。
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