LED street light technology has matured
fecha:2011-06-14 14:21
estado:para resolver
pregunta:admin
or the 50,000 hours, 30,000 hours, you and regardless jump to listen to it, but remember to ask how to get, if is known, then youve heard even, if is measured to tell you, do ask about the number of hours is based on data, because no one is certainly made of thousands of hours of testing dollars because it can not, and will not be foolish to make such test, because it does not. Some people will tell you 1000 hours of data, then do not operands, because many thousands of hours in 1 LED tube ligh
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07/31 14:37