%0 Journal Article %T COST-EFFECTIVENESS OF IMPROVEMENT MEASURES WORKING CONDITIONS OF THE BOILER ROOM STOKER %A Chernyh, D.S. %A Krasnova, A.R. %K boiler room, ventilation system, stoker's working conditions %J Bulletin of the Angarsk State Technical University %D 2024 %N 1 %P 2 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»