TightVent newsletter issue #18 – May 2020 now available
The 18th issue of the TightVent newsletter is now available! Specific contents include: Foreword 14 -16 September 2020 – 41st AIVC & 9th TightVent – ASHRAE IAQ joint conference in Athens, Greece AIVC Ventilation Information Paper no 40 “Ductwork airtightness- A … Continue reading →