THE DIFFERENCE BETWEEN .3 MICRON AND .1 MICRON
Studies show Americans spend more than 90% of their time indoors … whether it is in schools, offices, workplace or homes. As we “hunker down” during the winter months, our windows are sealed and indoor air continues to be re-circulated day after day. Regular indoor vacuuming in a facility assists in decreasing the indoor particulants. The […]
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