EPA studies show that even in the smoggiest cities, the air inside many modern homes is often at least ten times more polluted than outside.
EPA studies show that even in the smoggiest cities, the air inside many modern homes is often at least ten times more polluted than outside.
— Dor-Mar HVAC (@DorMar_HVAC) April 20, 2018
from Twitter https://twitter.com/DorMar_HVAC
April 20, 2018 at 04:01AM
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