Better to make few platform in each state ,with 3 km long.Advantage ,
All depature from same platform
Employment opportunity for labour .Mason ,electricians
Make loop line points e,with point ,Signal ,every 700 metres on PF
Cost...
more... of escaloters /FOB saved
In night ,passengers can sleep on Pf ,no need of waiting hall
Just like airport terminal ,Entry terminak no will be mentioned for train/ ,tickets
Vendors ,LP, TTE need not run from one PF to another PF,,
😆😆😆🤣🤣🤣🤣🤣
Note- I know it is not practical ,but for Humor point made this post