CO2 does not have the same relationship with pollutants from non-human sources that it does with human emissions. Off-gassing from setting up supplies, furnishings, cooking, cleansing and electrical solutions can be unbiased of occupancy [thirty] e.g., Offermann observed minimal CO2 levels in conjunction with dangerously high levels of formaldehydes [31]. https://kitchenextractsystems34556.blog5.net/69174914/new-step-by-step-map-for-ventilation-systems