简要介绍JS6900 型豪华客车的总体布置、车身结构设计和底盘布置特点。 关键词: 客车 总体设计 车身特点 底盘特点 Abstract: Th is paper briefly int roduced overall design, body2st ructure character and chassis layout character of JS6900 luxurious coach1 Key words: Coach, O verall design, Body2st ructure character, Chassis character