Mechanical ventilation system in deep energy renovation of a multi-story building with prefabricated modular panelsKalamees, Targo; Palmiste, Ülar; Hamburg, AntiSubtask 4: Current challenges, selected case studies and innovative solutions covering indoor air quality, ventilation design and control in residences2020 / p. 71-75 : ill https://iea-ebc.org/Data/publications/EBC_Annex_68_Subtask_4_Report_October_2020.pdf