Double Side Openable Door Closer (Overhead Double Acting Concealed Door Closer Device) To Icf Drg. No. Icf/Sk3-5-6-014, Item-5, Alt-H Or Latest & To Icf/Md/Spec-268, Rev.-00 Or Latest. Make: The Item Shall Be Of M/S Dorma Model No. Its-96 En 2-4 Or M/S Geze Door Technology & Glass Systems, Model No. Geze Boxer Gr. 2-4 Or M/S. Yale, Model No. Yic 5234 Slim Only. [ Warranty Period: 30 Months After The Date Of Delivery ] ]