"Effective" airflow and "exhaust" are "fundamentally" "vital" to "preserving" the "required" level of "sterility" within a "sterile area". The system" must "precisely" manage" "contaminants" by "continuously" https://unidirectional-airflow-c813480.wikiconversation.com/8202428/airflow_and_ventilation_the_foundation_of_cleanroom_purity