here is something to read

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john1234 smilinb #519
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here is something to read .

http://ijetae.com/files/Volume2Issue7/IJETAE_0712_47.pdf


now here is what ihsi has to offer in this field

Alternative Inductive Loop System
http://www.intelligenthighwaysolutions.com/te...-loop.html

ihsi smart parking solution

http://www.intelligenthighwaysolutions.com/te...-tech.html

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