Cities with constrained budgets want to shift to LED lighting, but the upfront costs still get in the way.
[source: http://feeds.sustainablebusiness.com/~r/SBGeneralNews/~3/JUQyp2dmrf8/25461]
Cities with constrained budgets want to shift to LED lighting, but the upfront costs still get in the way.
[source: http://feeds.sustainablebusiness.com/~r/SBGeneralNews/~3/JUQyp2dmrf8/25461]
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