frp fan cover assembly for acp roof panelling for lhb scn amrit bharat coaches as per drawing 97544006 alt a warranty period 84 months after the date of delivery frp fan cover assembly for acp roof panelling for lhb scn amrit bharat coaches as per drawing 97544006 alt a warranty period 84 months after the date of delivery frp fan cover assembly for lhb gs amrit bharat coaches as per drawing 974 44003 alt a warranty period 84 months after the date of delivery