YCW 750 XT/XTP High Performance Curtain Wall System WIND LOAD CHARTS FOR SINGLE SPAN APPLICATIONS V E R T I C A L H E I G H T BE9-3949 / E1-0196 20 V E R T I C A L 19 18 17 16 15 14 A 13 12 B 11 C 10 D 9 8 lxx=11.715 in4 (487.61 cm4) lxx=6.382 in4 (265.64 cm4) E 7 2 3 4 5 6 BE9-3942 / E1-0163 18 H E I G H T (FT) 17 16 15 14 13 A 12 11 B 10 C 9 D 8 E 7 2 7 V E R T I C A L S PA C I N G ( F T ) 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) A=20 PSF (960 Pa) B=30 PSF (1440 Pa) C=40 PSF (1920 Pa) D=50 PSF (2390 Pa) E=60 PSF (2870 Pa) V E R T I C A L H E I G H T (FT) BE9-3943 18 V E R T I C A L 17 16 15 14 13 12 A 11 10 B 9 C 8 D E 7 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) Effective Date: August 16, 2018 | 04-1013-04 lxx=7.306 in4 (304.10 cm4) lxx=7.305 in4 (304.06 cm4) H E I G H T (FT) BE9-3943 / E1-0196 20 19 18 17 16 15 14 A 13 B 12 C 11 10 9 D 8 E 7 6 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) Page-43