Development, public buses are used. BTS Subway and on foot, instead of using the Discount Auto is a car that we never brought into use in the central area.
The development of the use of the public bus and a pedestrian subway train. Instead of the motor is reduced by the fact that we do not bring a car to use in the downtown area.
The development of the public bus, Metro, the subway and the cave. Instead of using the reducing motor is that we do not take the car came into use in the area in the center of the city.