Ventilation can help protect against the unfold of COVID-19 in restaurants by reducing the concentration of viral particles from the air. Correct ventilation methods will help take out and dilute indoor air pollutants, such as the virus, decreasing the potential risk of transmission. By providing only 80% of the overall https://gregoryonmkh.activablog.com/29072462/facts-about-restaurant-and-bar-ventilation-revealed