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Recently, the Tongjiang police station in Daoli District has successively installed safe lights in the streets and districts of the district. At present, nearly 300 security lights have been installed. These lights, which are lit after nightfall, will send residents to go home safely every day.
Jiangmen invested 16.3 million energy-saving lighting technology in 2008... 2008-06-04
Weifang energy-saving environmental protection LED street light day power saving 24,000 degrees 2008-06-04
Institutionalization of disaster relief for energy-saving lamps in earthquake-stricken areas 2008-06-04
Beijing night lighting management measures introduced three levels of management 2008-06-04
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