Panto ka chakkar aayega hi jabtak high rise panto ko 110+ allowed nahi ho jata .. Modifications chahiye aur abhi research hi ho rha ..
IR world ka pehla railway hain jo high rise pey higher speed ki try kar raha ..so kaafi research etc karna padega agar 110+ pey jana hain toh..aur time bhi lagega. .
Baaki catenary system.. 150 kmph key liye operationally fit hain ..