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제트공조 시스템 적용에 따른 학교 대공간 실내 공기질 변화 분석
민원규(Won Gyu Min),이여경(Yeo Kyung Lee),김영일(Young Il Kim) 대한설비공학회 2021 대한설비공학회 학술발표대회논문집 Vol.2021 No.6
As the risk of fine dust in Korea increases, physical education classes are held in large indoor spaces more frequently. Indoor air quality of the large space is important because children are vulnerable to fine dust. In this study, air jet systems with air purifying function applied to large space of school were analyzed with respect to PM2.5 and CO₂ concentrations. The PM2.5 concentration reduction effect was noticeable with the jet air conditioning system operation. However, concentration change of CO₂ was minimal.