LED High Bay LightThe street lights installed this time also use LED light sources with high light efficiency, low light decay, long life, energy saving and environmental protection. In order to cope with the problems of long distances, large numbers of highways, and difficult management, Suzhou Expressway installed intelligent management on each set of street lights. There will be more places to use LED lights in 2020.
http://www.sciclubcadoneghe.it/bormio-valtellina-da-venerdi-5-a-lunedi-8-dicembre-2014
https://love2018797517387.wordpress.com/2020/01/07/139
https://mrays.livejournal.com/69754.html//