... : pediatric ward, injection room, emergency room, dressing room, supplying room, cleaning area and other wards.2. Maximum disinfection range(m3): 40 ... .Work Principle: Taking air as raw material to produce ozone and adopting ozone disinfecting principle to kill microorganism in air.6.Taking ... owns the merits of safety, reliability, and endurableness. hospital use Ozone air sterilizer equipment