Performance of Air Curtain located at the top of entrance opening - Difference among indoor/outdoor/double-sided installationChihiro Furuya, Tomohiro Kobayashi, Toshio Yamanaka, Narae Choi, Kazuo Omoto and Keizo MizunoE3S Web of Conf., 396 (2023) 01067DOI: https://doi.org/10.1051/e3sconf/202339601067