Truck specification Steyr Rear foam firefighting truck adopts Steyr ZZ1256M4346F chassis, made up of crew department, ... ), water pump department, equipments box, water pump, and inlet-outlet foam system, fire monitor, electronic siren, warming lamp, etc. the fire ... , a dream big fire suits. Truck model Steyr Rear 12T foam firefighting truck Chassis model ZZ1256M4346F mass (kg) Rated mass 11500 Overall ...