Kolkata-Sairang rel chet sual chhan brake pui chian loh vang

Kolkata-Sairang rel, November 11 Nilainia Digaru Railway Station, Assam-a chesual chhui chianna lailawk 'preliminary probe' neih aṭangin rel chetsual chhanah rela a brake pui ber, 'main brake system' chian loh vang a ni tih hmuhchhuah a ni. Preliminary probe team-ah hian mi paruk awmin rela brake-in hna a thawh theihna tura pawimawh tak rel coach-a mi chu a chiang lo tih a hmuchhuak tih report-ah an tarlang.