Ventilation may also help avert the distribute of COVID-19 in restaurants by decreasing the concentration of viral particles from the air. Proper ventilation techniques can assist take out and dilute indoor air pollutants, including the virus, decreasing the chance of transmission. A sort 1 hood can be a grease hood https://restaurant-and-bar-ventil42974.izrablog.com/30113672/an-unbiased-view-of-restaurant-and-bar-ventilation