A well-ventilated system can reduce the spread of airborne infectious diseases like COVID-19 in indoor spaces. RP has developed an innovative solution for enhanced ventilation and reduced transmission of airborne infectious diseases by employing an air ventilation technique which allows the creation of zones (e.g. sickbays, waiting rooms, etc.) within workplaces with no recirculation of air. This prevents cross-contamination of unclean air in between the zones.