"Effective" airflow and "aeration" are "fundamentally" "vital" to maintaining" the "required" level of "purity" within a "sterile area". The "design" must "meticulously" "regulate" particles" by "continuously" https://non-unidirectional-airfl550116.wikigiogio.com/2460404/airflow_and_ventilation_the_foundation_of_cleanroom_purity