Chongqing beibei guotong: started global LED street lighting energy-saving transformation
Date:2011-11-16 15:49
investment amounted to $ 7.7169 million. The use of green lighting LED light source configuration, annual total cost requirements of 1.831 million Yuan. Comparison of overall economic efficiency: by measuring, theoretically saving management and maintenance fees and tariffs in the amount $ 5.8857 million a year.
General statistics, LED green lighting light total of 18,878 transformation and new street lighting, saving management and maintenance fees and tariffs in the amount $ 19.5607 milli
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06/26 18:34