在城市内，他们将使用出租车或公交车，因为没有地铁或轻便轨。
Within cities, they will use hired cars or buses, because there is no underground or light railway alternative.
隔墙运动时由天花悬挂系统受力，地面不再铺设地轨，推动轻便，无噪音。
The partition movement is only based on the control of top hung. There is no requirement for a floor track. It would impulse smoothly and no any noise.
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