While researching a question I haven't seen asked and answered before...
"if you have no budget for a wall mounted air cleaner, and no floor space for a CR Box, how high from an 8 foot ceiling would you hang a CR Box, and point it up or down?"
I came across this interesting
"if you have no budget for a wall mounted air cleaner, and no floor space for a CR Box, how high from an 8 foot ceiling would you hang a CR Box, and point it up or down?"
I came across this interesting
little study confirming portable HEPA air cleaners are effective at reducing aerosols both through CFD AND a field experiment.
mdpi.com/2075-5309/11/8…
mdpi.com/2075-5309/11/8…
In a restaurant in the middle of a table. 
In a ballroom.
A couple of articles on the topic.
learnmetrics.com/where-to-place…
3 to 5 feet from ground.
smartairfilters.com/en/blog/where-…
Away from wall.
learnmetrics.com/where-to-place…
3 to 5 feet from ground.
smartairfilters.com/en/blog/where-…
Away from wall.
• • •
Missing some Tweet in this thread? You can try to
force a refresh
