High-speed Rail Timeline Fra
This line has 39 km of tunnels and 39 km of viaducts and bridges. Devoted HSR represents a line that is totally separated from a standard line, has a higher capacity, high security, and no level crossings. The line has fences all along the line, typically built on viaducts or in lengthy tunnels, and has a higher construction expense, such as the case in Japan and Taiwan. Independent improvement and…Read More