E3S Web of Conferences

Operation method for the air purifier and ventilation systems of old school classrooms considering noise

Kim Haseong, Na Hooseung and Kim Taeyeon

E3S Web of Conf., 396 (2023) 01092

Published online: 16 June 2023

DOI: 10.1051/e3sconf/202339601092

Kim Haseong

Na Hooseung

Kim Taeyeon

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