YHW 60 TU Window Wall System E9-2732 E9-2730 BE9-2726 BE9-2726 FRAMING MEMBERS FOR IMPACT DRY GLAZING E9-2731 SECTION 1 E9-2733 E9-2730 E9-2731 SECTION 1A HEAD HEAD 2-1/2 " [63.5mm] BE9-2727 E9-2730 E9-2731 2-1/2 " [152.4mm] SECTION 2 HORIZONTAL BE9-2728 BE9-2728 BE9-2729 E9-2293 BE9-2729 E9-2293 E9-2733 SECTION 3 SILL Effective Date: Nov 9, 2018 | 03-1008-03 SECTION 3A SILL Page-7