Ye kya likhe jaa rahe hain🙄 110 to pehle hi hai jb se track double hua hai BTI NDLS ab to 130 trial k baare me socha ja rha hoga as signalling system bhi improve ho chuka hai and 2nd thing rails bhi 60 kg per meter wali hai punjab mail ko dekha hai maine 110 perform krte hue.