STANDARDS: Ventilation standards shake-up urged amidst Covid-19 crisis

摘要

Experts working in the fields of ventilation and air conditioning say they expect poor air quality to come more under the spotlight as Covid-19 forces more focus on building hygiene. Scientific research into how ventilation rates and hygiene may impact the spread of Covid-19 is not yet conclusive, with many engineering associations backing efforts to ensure constant supply of fresh or external air in buildings.