For the investigation, Computational Fluid Dynamics (CFD) and experimental attempts as well as a questionnaire are used. New technological solutions for ventilation in industrial premises, presentation of the indoor climate in certain selected zones before and after measures, calculations regarding the rational use of energy, cost estimation, profitability assessment and volume of investment and pay-off-times will be presented. To assess the effectiveness of the new ventilation system, the effectiveness for heat removal ?et) and contaminant removal (ec) are used together with the predicted percentage of dissatisfied (PPD) for thermal comfort and the percentage of dissatisfied (PD) for air quality in order to define the Air Distribution Index (ADI). The governing document that gives instructions for future ventilation installations should be done in co-operation with Fresh AB. The project is a joint venture between Söderhamn Eriksson Koncern AB, Husqvarna AB, Fresh AB and the University of Gävle (HiG).
The outcome will be mediated continuously by seminars, internal reports, newsletters and articles. The dissemination of information will take place both within the companies and within and outside the country.