"Adequate" airflow and "aeration" are "fundamentally" critical" to "ensuring" the "required" level of "sterility" within a cleanroom". The "design" must "meticulously" manage" "contaminants" by constantly" "exchanging" https://airflow-and-ventilation-383875.jasperwiki.com/7767531/airflow_and_ventilation_the_foundation_of_cleanroom_purity