Weighing the cost of adding CO detectors to schools
They're not required by state law and could prove costly to install, but critics say the cost of not having carbon monoxides detectors in schools is much higher.
http://www.11alive.com/video/2012149610001/1/Weighing-the-cost-of-adding-CO-detectors-to-schools
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Weighing the cost of adding CO detectors to schools
They're not required by state law and could prove costly to install, but critics say the cost of not having carbon monoxides detectors in schools is much higher.
wxiaNews
01:40