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07-11-2018, 06:08 PM #1
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Re: Difference between minimum outdoor air changes and minimum total air changes
Hi,
Originally Posted by Fakhr E Alam
I am not sure, but I believe that within minimum total air changes per hour (an example 20 times for surgical rooms) there must be minimum 4 outdoor air changes i.e. with outdoor fresh air ...
what is correct, we need to replace exhausted air with fresh outdoor air full of oxygen ...
But, I can be wrong too ...
Best regards, Josip
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