Double Side Openable Door Closer (The Overhead Double Acting Concealed Door Closer D Evice), As Per Icf Drg. No. Icf/Sk3-5-6-014, Item-5, Alt-J Or As Per Rcf Drawing M1006232, Item-18 Alt -D, Make/Brand. (According To Note-1 Of Icf/Sk3-5-6-014 Alt-J) 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 5324 Slim (Or) Any Other Make Whose Door Closing Mechanism Is Certified As Per En1154 And Co Nfirms To Table-1 Of Rcf Drawing. [ Warranty Period: 30 Months After The Date Of Delivery ] ]