Rail transport systems are running with high speed rail transport over much. By using special rolling stock systems, combined with rail systems that are specifically designed to use. Most ran on Rails 1.435 m size.
The urban rail transit at speeds higher than the urban rail transit is extremely common. By using special rolling stock with a rail system designed for use specifically. Most run on tracks that measures 1.435 meters.
Urban rail transit, which is running at a speed higher than the general urban rail transit greatly by ใช้ระบบ rolling stock special combined with rail system designed to use, especially. Most run on rails with 1.435 meters.