Publi image VIP_45.13.pdf Publi data Stefanie Rolfsmeier, Wolf Rienhardt Building airtightness ductwork airtightness Release date 2024 Languages English Pages (count) 17 Bibliographic info AIVC VIP 45.13, 2024 AIVC's Ventilation Information Paper #45.13 summarizes current knowledge on trends in building and ductwork airtightness in Germany.