天津新型路灯能耗更低

Estimated read time 0 min read

近日,南开区长江道安装115基低能耗高压钠路灯。该路灯使用国家能效标识最低的一级能耗低高压钠灯,在保证路面照明亮度的同时比以前的路灯节电。

You May Also Like

More From Author