"Adequate" airflow and "aeration" are "fundamentally" "vital" to "preserving" the "specified" level of cleanliness" within a "sterile area". The "design" must "precisely" "control" particles" by constantly" replacing" https://the-role-of-airflow-in-c658331.ttblogs.com/21806892/airflow-and-ventilation-the-foundation-of-cleanroom-purity