In addition, I would like to tour this time, because the trains travelling on the underground, it is useful as well:
. Reduce stress in a journey of citizens due to traffic problems
. Do not cause pollution because they use electric power to propel a car
. Reduce accidents I have ran the bus control system with computer
. Send เสิ provide public services and public transport instead of private cars,
. Expand and develop the city distribution onto different parts along the path and subway station
. Help promote better urban environment and enhance the quality of life for people
. Making the economy more flexibility