Livable city leading to the green road
Date:2010-11-24 10:29
with energy-efficient technologies. In China, this figure may be even lower. Current status quo is most of the roads in China are using high pressure sodium lighting, high pressure sodium lamp there are not only short-lived, low color rendering index defects, and can not dynamically adjust the power to balance the effect of peak energy consumption. To this end, Chinas road lighting based on rich practical experience and research, Philips introduced a different city, road and construction require
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