"Proper" airflow and "aeration" are "completely" critical" to maintaining" the "specified" level of "purity" within a "controlled environment". The "design" must "meticulously" "control" particles" by constantly" https://the-role-of-airflow-in-c480646.smblogsites.com/41955788/airflow-and-ventilation-the-foundation-of-cleanroom-purity