West following the West following the elevator West following the pioneer series passenger elevator 
 Pioneer series passenger elevators, full compliance with the Siemens Totally Integrated Automation concept, through the seamless design of programming, seamless data management, organic combination of seamless communication module, and continuously improve the quality of the operation of the elevator control system, but also through the elimination of technical barriers, reduce the operational failure, and reduce operating costs, improve operating efficiency and operating reliability.