allenges?
The design of this project is to implement a long-term funding base. To build high-speed trains, which have faced the problem areas. such as The high-speed rail across the Chao Phraya River, which is a large province. mountainous area to drill a tunnel for high-speed trains to pass
and a major route through the high-speed rail can not cut through the city or not far from town, for comfort in the service.