Tenders for Supply of 9 Watt Led Light Fitting Type -B1, Suitable For Use In Corridor, Doorway, Gangway, Passenger Area Cabin Of Non Ac Lhb Coaches, And Confirming To Rdso Specification No. Rdso/Pe/Spec/ Tl/0091-2016 R Ev.1 & Rcf Drawing No. Cc76453.