Sob i ache src te sudhu bhek.khali 4hrs thake src yard e hwh prr sf exp tate bolche jaiga nei maintainence er.siromani steel eder stay src te anek besi.steel er rsa kore dekhak.khomota nei.adra div er train hoche prr sf exp tai eta kirlo ora prr bound train er kono importance nei.r adra div ti nijei handicapped div.kichu bolteo oarbe na r korteo parbe na.tai joto experiment prr bound train gulo tei hoy