YWW 50 TU Window Wall System BE9-7635 BE9-2765 E9-8720 BE9-2764 INSIDE GLAZING FRAMING MEMBERS BE9-2785 E9-2781 2-1/2" SECTION 1B [63.5mm] SECTION 1 SECTION 1A I.G. HEAD BE9-2767 E9-2782 E9-8715 E9-7852 E9-2782 5" [127.0mm] BE9-2766 E9-7852 SECTION 5 I.G. CAPTURED MULLION BE9-2776 E1-1190 E9-1715 OPTIONAL I.G. HEAD BE9-2786 2-1/4" SECTION 4 E9-1715 2-1/4" [57.2mm] BE9-2777 I.G. JAMB E9-2781 E9-2782 [57.2mm] SECTION 5A FIELD GLAZED I.G. CAPTURED MULLION BE9-2778 BE9-2773 E9-1715 E9-2780 BE9-2774 E9-2780 BE9-2790 OPTIONAL I.G. HORIZONTAL SECTION 4A TUBULAR I.G. JAMB SECTION 3 I.G. SILL Effective Date: July 14, 2020 | 03-1009-02 SECTION 3 OPTIONAL I.G. SILL BE9-2791 SECTION 2A E9-8715 SECTION 2 I.G. HORIZONTAL BE9-2774 E1-1190 BE9-2785 I.G. HEAD W/ RECEPTOR 2-1/4" [57.2mm] SECTION 5B FIELD GLAZED I.G. CAPTURED TUBULAR MULLION Page-5