CO2 does not have the exact same partnership with pollutants from non-human sources that it does with human emissions. Off-gassing from developing components, furnishings, cooking, cleaning and electrical items may very well be independent of occupancy [thirty] e.g., Offermann located minimal CO2 amounts along with dangerously higher amounts of formaldehydes https://lift-shaft-ventilation45677.kylieblog.com/26622754/5-essential-elements-for-lift-shaft-ventilation