Emergency Window Notice As Per Drawing No. Icf/Sk3-6-4-051 Alt. E, Item 14. Spec: Icf/ Md/Spec-253 Amendment-3. [ Warranty Period: 72 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]