%0 Journal Article %T DEPENDENCE OF THE COST OF RADIAL BLOWERS ON THE PRODUCTIVITY %A Kuz'min, S.I. %K ventilation system, air exchange, fan, modeling of the technical system %J Modern Technologies and Scientific and Technological Progress %D 2025 %N 2025 %P 1 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»