Supply of Curtain Roller Complete Rolling Shutter Along With Roller Bracket And Guide Rail Assembly 1940 Mm To Icf Drg No.Icf/ Std-2-5-004, Items-11 & 1, Alt. P/5. Warrant Y Period: 30 Months After The Date Of Delivery Quantity Tolerance +/-: 5 %Age, Item Category : Normal, Total Po Value Variation Permitt Ed: Max 8 Lacs