精选优质文档-倾情为你奉上COMPONENTS组成:1.Car body车身It is to accommodate passengers and the driver.这是为了容纳乘客和司机。Meanwhile, it is the basic component to connect to other devices or car bodies.同时,它是连接到其他设备或车身的基本部件。For the purpose of meeting the strength requirement while keeping the self-weight at its lowest.为了满足强度要求,同时保持自重最低。Integrated steel structure or light metal structure is adopted.采用整体式钢结构或轻型金属结构。It usually comprises of the floor, the roof, sides and end walls.它通常包括地板、屋顶、侧壁和端壁。