YWW 60 XT Window Wall System 90º 63, 63A 65 135º 64, 64A 66 E9-2740 SECTION 65 90º O.S. CORNER CAPTURED MULLION E9-2742 SECTION 66 135º O.S. CORNER CAPTURED MULLION Page-20 03-1010-00 | Effective Date: March 17, 2022 BE9-6374 BE9-6374 BE9-6375 BE9-6376