Supply Of Passenger Emergency Pilot Valve Or Emergency Brake Cable Box Npz 1-s For Lhb Type Coaches To Faiveley Drg.no Ft-0051183-a00,rev-a04 (or) Knorr Drg.no.kp0818365 (la Test Alteration) Or Escorts Drg,no-1j112010040 Alt-01 Or Any Firms Drawing Approved By R Dso,passenger Emergency Pilot Valve Or Emergency Cable Box Shall Conform To Rdso Sp Ecification -rdso/2011/cg-04-rev-03 /latest,revision/amendment. [ Warranty Period: 36 Mont Hs After The Date Of Delivery ]