Bhai saptkranti ko ap mujhse btr ni jante honge sapu is my luv kafi popular trian hai ye bt coaches badhna av psbl ni hai via bmki loop train ke bs
20 coach hi pf pr hote hai aur baki age jaha pf ka namonishan ni hota pax ko kafi prblm hote hai so rb aisa ni karega 26 coach kr de or jyada prblm ho jaye pax ko