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 V E R T I C A L H E I G H T (FT) 10 11 12 13 14 15 16 17 18 7 8 9 234 567 VERTICAL SPACING (FT) E9-3303 V E R T I C A L H E I G H T (FT) 10 11 12 13 14 15 16 17 18 19 20 8 9 234 567 VERTICAL SPACING (FT) Effective Date: Nov 1, 2024 | 04-1004-05 V E R T I C A L A B C D E Ixx=11.595 in4 (482.62 cm )4 Ixx=13.903 in4 (578.7 cm )4 H E I G H T (FT) 10 11 12 13 14 15 16 17 18 19 20 21 9 234 567 VERTICAL SPACING (FT) Page-19 V E R T I C A L A B C D E A=20 PSF B=30 PSF C=40 PSF D=50 PSF E=60 PSF (960 Pa) (1440 Pa) (1920 Pa) (2390 Pa) (2870 Pa) Ixx=5.678 in4 (236.34 cm )4 H E I Ixx=8.213 in4 (341.85 cm )4 G H T (FT) 10 11 12 13 14 15 16 17 18 7 8 9 234 567 VERTICAL SPACING (FT) E9-3301 E9-3305 A B C D E A B C D E