The LED display light pollution imperils the traffic safety brightness "overweight" the mess when ca
Datum:2011-08-16 14:46
eautiful. And then bring light pollution, traffic safety and more problems. However, at present, outdoor advertising management measures, technical specifications on Settings large LED display slightly provisions lags behind. Therefore, the personage inside course of study thinks, it is necessary to the LED display centralised planning and management, including the large screen size, setting of the area and a regional set up the number of defined, etc.
Brightness overweight too dazzle too br
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