Hi All, and Fiona,
In relation to aircon during building work, my experience @ MRHP was risk assessed – with ward , location, patient case load to those exposed bay’s /rooms and we chose aircon for temperature regulation with closure/seal the windows during the initial excavation phase. The aircon had some level of noise pollution but had the vent pipe fixed/well sealed to the windows for air exchange
Hepa-filter was considered pending on the high risk patient cohort/frequency and duration of potential dust exposure
I am not sure if SHIVA air conditioning limited company are doing combined aircon/hepa filters !
Hope this helps
Thankyou
Celine Muthukumaran