Flap Door Arrangement For Bogie Open Wagon Type Boxn & Its Variants (Reduced Height Retro Fitment). Drawing: Rdso Drg. No. Wd-23018-S-01, Item No. 1, 4, 5, 6, 7, 9, 10, 16 & 19, Alt - 04 ( Irs Drg. - W/Ml - 6, Alt - 03 For Item- 9 & Rdso Drg. Wd-93067-S-02 Alt- 02 For Item - 10 ). Mat. Spec : As Per Drawing With Latest Revision And Amendments [ Warranty Period: 30 Months After The Date Of Delivery ] ] (EXPIRED)