"Effective" airflow and "aeration" are absolutely" critical" to "ensuring" the "required" level of "sterility" within a "sterile area". The "configuration" must "meticulously" "control" "contaminants" by "continuously" https://unidirectional-airflow-c344429.magicianwiki.com/2297395/airflow_and_ventilation_the_foundation_of_cleanroom_purity