“The proposals follow updated guidance on ventilation in buildings from the Centers for Disease Control and Prevention, which in May recommended that the air in a space be changed five times per hour "to help reduce the number of germs in the air."”
U.S. News: New York City to Propose Regulations for Air Quality Indoors. Ailworth, Erin. Wall Street Journal, Eastern edition; New York, N.Y. [New York, N.Y]. 13 July 2023: A.3.
Komentarų nėra:
Rašyti komentarą