"Effective" airflow and "exhaust" are "completely" "vital" to maintaining" the desired" level of cleanliness" within a "sterile area". The "configuration" must "meticulously" "control" "contaminants" by "continuously" https://non-unidirectional-airfl152813.wikiparticularization.com/2442255/airflow_and_ventilation_the_foundation_of_cleanroom_purity