{HEAD ~ Air} from {TAIL ~ the interior} of the institution is first treated in a cyclone to remove dust, bacteria and odors, then mixed with ozone generated from a separate air source to form an air ozone mixture which is distributed in the form of fine bubbles in an air/water contact sterilizing chamber 
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{ HEAD ~ Air } from { TAIL ~ the interior } of the institution is first treated in a cyclone to remove dust , bacteria and odors , then mixed with ozone generated from a separate air source to form an air ozone mixture which is distributed in the form of fine bubbles in an air / water contact sterilizing chamber
HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH