Normal ventilation
Typical examples of so-called normal ventilation are offices, schools, museums, warehouses, sports halls, food processing plants, breweries and dairies. That means plants with medium levels of condensation and chemical and dust contamination.
These applications are situated in mild or cold climatic zones with up to medium atmospheric pollution (SO2 5 μg/m3 to 30 μg/m3), respectively subtropical or tropical zones with low pollution.