曼谷市是亚洲地区城市交通最为拥挤的城市之一,机动车行驶速度低于每小时10公里。为此,曼谷市交通局规划了三项大型公交系统项目,其中之一即快速轨道交通系统该系统为两条高架线路:Sukhumit线全长16.8公里,设17座高架车站;silom线全长6.3公里,设7座高架车站。采用750伏直流电三轨供电制式,运行初期采用3节车编组,2分钟间隔,平均运行时速为35公里,单方向每小时运送客人22,500人次 该项目由德国西门子公司做工程总承包,于1996年10月2日正式动工兴建,计划于本年度内建成并向公众开通试运营,正式 Bangkok is one of the most heavily urbanized cities in Asia, with motor vehicles traveling at less than 10 kilometers per hour. To this end, Bangkok City Department of Transportation plans three major public transport system projects, one of which is the rapid rail transit system The system is two elevated lines: Sukhumit line length of 16.8 km, with 17 elevated stations; silom line length of 6.3 Km, 7 elevated stations. 750V DC three-rail power supply system, the operation of the early three-car grouping, 2-minute intervals, the average operating speed of 35 km, one-way delivery of 22,500 passengers per hour The project by the German company Siemens general contractor, in 1996 October 2 officially started construction, planned to be completed within the year and open trial operation to the public, formal