The LED display light pollution imperils the traffic safety brightness "overweight" the mess when ca
Datum:2011-08-16 14:46
to solve is light pollution. Within the industry a batch of strength and technology cant keep up with enterprise, with the promulgation of the national standard will be out of business, nearly 30% of the enterprise faces this destiny LED.
Industry insiders point, the relevant national policy just stop the LED display light pollution of a legal means, and really reduce light pollution also LED display to advertisers and the users actively cooperate with.
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