Replacement Of Aluminium Window Bars And Window Support From Windows In Lgs And Nac Chair Car Coaches, Qty. Required As Per Annexure. 01 Set = (Item No. 1 = 04 Nos.) + (Item No. 2 = 01 Nos.) + (Item No. 3 = 04 Nos.) + (Item No. 4 = 08 Nos.) [ Warranty Period: 30 Months After The Date Of Delivery ] ]