Started by memo, April 29, 2007, 06:33:33 AM
0 Members and 1 Guest are viewing this topic.
Quote"The TGV Sud-Est line has vertical grades as high as 3.5 percent (3.5:100). SNCF's use of steeper grades is also considered a plus, as it reduces route miles, earth work, and civil structures costs."
Page created in 0.077 seconds with 33 queries.