VB primary maintenance is scheduled weekly, they can afford the timetable, if it gets more passengers.
Its not like express trains where every time the train makes a round trip, it has to go for primary maintenance.
please wait...Translate to HindiVB ke liye maanak maintenance haftewar hota hai, agar yatri adhik ho jate hain to timetable banaya ja sakta hai.
Yeh express trains jaise nahi hai jahan har baar train ek roun trip ke baad primary maintenance ke liye jaani padti hai.