Deputies called for slowing the replacement of LED street lamps
fecha:2011-06-16 14:04
estado:ha cerrado
pregunta:admin
d, put on 400 new of Chinese lamps, each lamp 10 lamp. Look closely will find that the sky lights shine the light cf the road more, not only a waste but also the formation of light pollution. In Guangzhou, it is difficult to see stars, let alone such a beautiful Star Galaxy, one of the reasons is that shooting the sky light pollution caused by too much light. So now the light not lighting industry have emphasized the direct sky.
Lighting experts Liu Di Qiang, Chinese lamps in each lamp has a re
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