YHS 50 FI Storefront System YHS 50 FI STOREFRONT FRAMING MEMBERS WET GLAZING (50 PSF) 1 5 4 2 2-1/2 " [63.5mm] 3 E9-0662 2-1/2 " [63.5mm] 5 " [127.0mm] SECTION 1 HEAD 5 " [127.0mm] ±50 PSF E9-0658 E9-0655 E9-0663 E9-0653 SECTION 2 E9-0663 E9-0663 SECTION 4 SECTION 5 SECTION 4 opp. ±50 PSF ±50 PSF ±50 PSF JAMB HORIZONTAL MULLION JAMB ±50 PSF E9-0664 E9-0658 E9-0625 SECTION 3 SILL 0 SCALE: 1/4 SIZE 3 6 ±50 PSF Effective Date: August 14, 2018 | 02-1007-07 Page-5