YCW 750 XT High Performance Curtain Wall System STANDARD FRAMING MEMBERS FOR 1-1/2 " GLAZING 1 4 BE9-3950 E9-1206 5 2 AS-3920 2A E9-3595 SECTION 1 OPEN BACK HEAD 6 3 BE9-3949 BE9-3949 E9-1206 AS-3906 SECTION 2 HORIZONTAL E9-1206 AS-3920 SECTION 4 JAMB BE9-3950 E9-7762 E9-1206 E9-3595 E9-3556 SECTION 2A BE9-3931 AS-3920 E9-3595 E9-1206 E9-1250 BE9-3949 6-1/2 " [165.1mm] OPEN BACK HORIZONTAL BE9-3950 2-1/2'' [63.5mm] SECTION 3 OPEN BACK SILL Effective Date: August 16, 2018 | 04-1013-04 SECTION 5 VERTICAL SECTION 6 90° OUTSIDE CORNER SCALE: 1/4 SIZE 0 3 6 Page-15