Publi image VIP_45.9.pdf Publi data Yoshihiro Toriumi, Hiroshi Yoshino Building airtightness ductwork airtightness Release date 2024 Languages English Pages (count) 7 Bibliographic info AIVC VIP 45.9, 2024 AIVC's Ventilation Information Paper #45.9 summarizes current knowledge on trends in building and ductwork airtightness in Japan.