YCW 750 IG Curtain Wall System WIND LOAD CHARTS FOR SINGLE SPAN APPLICATIONS DEFLECTION CRITERIA AAMA TIR-A11 - L/175 or L/240 + 1/4" (6.4mm) - FOR SPANS GREATER THAN 13'-6" (4.1m) BUT LESS THAN 40'-0" (12.2m) CODES AND SPECIFICATIONS MAY VARY, NO SINGLE LITE OF GLASS SHALL DEFLECT MORE THAN 3/4" (19.1mm) ALLOWABLE WIND LOAD STRESS YKK AP tested standard. Contact YKK AP for more information. These charts include unbraced length analysis and are based off at least one horizontal being placed at the midpoint of the span. For other applications, please contact YKK AP engineers at 1-866-955-2732. E9-3307 E9-3305 17 V E R T I C A L H E I G H T 18 V E R T I C A L 16 15 14 13 12 11 A Ixx=5.678 in 10 B 4 (236.34 cm4) Ixx=8.213 in 9 4 (341.85 cm ) C 8 4 17 16 15 14 13 H E I G H T 12 (FT) 8 A 11 B 10 C 9 D D (FT) 7 E 2 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) E 2 3 E9-3303 7 E9-3301 V E R T I C A L 20 19 18 17 16 20 19 18 17 16 15 14 A 13 12 B 11 C Ixx=11.595 in D (482.62 cm4) 10 (FT) 6 21 15 H E I G H T 5 V E R T I C A L S PA C I N G ( F T ) 21 V E R T I C A L 4 9 E 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 | 04-1004-03 4 H E I G H Ixx=13.903 in4 T (578.7 cm4) (FT) 14 A 13 12 B 11 C 10 D 9 E 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) Page-19