... bus,intercity bus,adopt both diesel/natural gas system and battery unit system with three modes of connection. Hybrid city ... bus,intercity bus, adopt both diesel/natural gas system and battery unit system with three modes of connection, the ... Steering stystemIntegral power steeringBraking SystemDual-circui drum braking system according with ECE standardFuel tank160LTyre70R22.5Battery/generator165A. ...