Parameter: l Initial-effect, middle-effect & HEPA l Automatic contamination detecting l Three-level wind pressure regulation l Automatic starting device of standby UV lamp l Photo-catalysis disinfection (UV disinfection) l Mighty activated carbon deodorizing film l Negative oxygen ion air cleaning l Medical purifying fan Applicable for: l Medical: Operating room. Pathology Department, Department of Cardiovascular conduit, Supply room, Preparation room, Precision room, Precision Instrument, Costly Equipment Room and Laboratory etc~ l Factory: pharmaceutical factory