DETERMINATION OF THE REQUIRED AIR EXCHANGE IN PREMISES OF PUBLIC BUILDINGS DEPENDING ON THE QUALITY OF OUTDOOR AIR
The article describes the problem of necessity to change the existing norms of air exchange connected with the amount of outdoor air supplied to the premises of public building in order to reduce the concentration of carbon dioxide, taking into account the quality of the outside air. Carbon dioxide is considered as an indicator of air quality. Carbon dioxide is considered as indicator of cleanness of air environment.