mass quarantine vehicle for transporting large numbers of patients from a mass casualty incident. A typical ambulance bus transports 20 to 24 patients on stretchers. Ambulance buses are used as mass evacuation vehicles, to transport large numbers of stretchered patients The AmbuBus Kit (Bus Stretcher Conversion Kit) is an effective and efficient solution for mass evacuation and transport of special needs patients, casualties, and others who require non-ambulatory transport. Quickly and ...