LED energy saving lights and then break
fecha:2010-11-24 17:08
to reduce glare on the drivers interference, must be used in accordance with national standards for road design and manufacture of lighting design, light projection angle cut-off 120 degrees of light lamps, for example, the traditional high pressure sodium lamps and other flood type lamp made of the installation, the light projection angle of the cut-off 120 degrees of light lamps. At present, the road surface lighting applications in the field of LED lighting, street lighting, road lighting des
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10/20 13:35