Research results: Through analysis of the characteristics of linear motor vehicles and the line , we integrate the single construction that displaying the characteristics of LIM fully. With proved, compared to choose, learned from the advanced maintenance concept design in foreign, we put forward a reasonable overall layout and save the land. By use of the new technology and the new idea boldly, we develop the practical and feasible maintenance pattern which laid the foundation for widespread using the automatic LIM vehicles in Beijing, to gain the experience and to save the project investment.