>>2036509LOL. LMAO even.
https://en.wikipedia.org/wiki/Mumbai%E2%80%93Ahmedabad_high-speed_rail_corridorYou're not building high speed trial to be compatible with your standard rail, just like Japan narrow gauge. You're building a Tohoku Shinaksen Style 1,435 mm (4 ft 8+1⁄2 in) standard gauge system.