YCW 750 XT High Performance Curtain Wall System STANDARD FRAMING MEMBERS FOR 1-1/2 " GLAZING 1 E9-1206 5 BE9-3932 4 2 AS-3920 2A E9-8489 SECTION 1 BE9-3933 OPEN BACK HEAD 6 3 BE9-3923 E9-1206 AS-3906 SECTION 2 HORIZONTAL E9-7762 E9-1206 SECTION 4 E9-3556 BE9-3933 E9-8121 JAMB BE9-3932 E9-1206 E9-8489 SECTION 2A BE9-3931 9.5 " [241.3mm] OPEN BACK HORIZONTAL AS-3920 E9-8489 BE9-3932 E9-1206 SECTION 6 2-1/2'' 90° OUTSIDE CORNER [63.5mm] SECTION 3 OPEN BACK SILL Effective Date: August 16, 2018 | 04-1013-04 SECTION 5 VERTICAL SCALE: 1/4 SIZE 0 3 6 Page-19