YHC 300 OG Curtain Wall System WIND LOAD CHARTS V E R T I C A L H E I G H T E9-3183 21 V E R T I C A L 20 19 18 17 16 15 14 A 13 B C D E F G H 12 11 10 9 (FT) 8 H E I G H T Ixx=37.649 in 4 (1567.1 cm ) 4 2 3 4 5 6 Ixx= 98.56 in 4 (4102.4 cm ) 4 (FT) E9-3183 / E1-3031 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 A B C D E F G H 2 7 M U L L I O N S PA C I N G ( F T ) 3 4 5 6 7 M U L L I O N S PA C I N G ( F T ) A = 60 PSF (2870 Pa) B = 70 PSF (3350 Pa) C = 80 PSF (3830 Pa) D = 90 PSF (4310 Pa) E = 100 PSF (4790 Pa) F = 110 PSF (5270 Pa) G = 120 PSF (5750 Pa) H = 130 PSF (6220 Pa) FRAME SIZE LIMITATIONS: HVHZ ± 90 PSF (L/180) HVHZ ± 130 PSF (L/180) Effective Date: August 16, 2018 | 04-1009-07 Page-43