Effect of Outdoor Temperature on Performance of All-air Wall Induction Unit in a Four-bed Hospital WardShaoyu Sheng, Toshio Yamanaka, Tomohiro Kobayashi, Narae Choi and Nobukazu ChouE3S Web of Conf., 396 (2023) 02005DOI: https://doi.org/10.1051/e3sconf/202339602005