YCW 750 OG Outside Glazed Curtain Wall System WIND LOAD CHARTS FOR SINGLE SPAN APPLICATIONS DEFLECTION CRITERIA AAMA TIR-A11 - L/175 MAXIMUM UP TO 13'-6 " 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 on 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. E9-1246 E9-1250 14 V E R T I C A L H E I G H T (FT) 19 V E R T I C A L 13 12 11 10 A 9 Ixx=3.433 in4 (142.89 cm4) 8 Ixx=8.120 in B 4 (337.98 cm ) 7 C 6 D E 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) 4 H E I G H T 18 17 16 15 14 13 A 12 11 B 10 C 9 (FT) 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) D 8 E 2 H E I G H T (FT) 23 22 21 20 19 18 17 A 16 Ixx=21.731 in 15 4 B 14 C D E 12 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) Effective Date: May 12, 2020 | 04-1005-08 5 6 7 E9-1246 / E1-0154 24 13 4 V E R T I C A L S PA C I N G ( F T ) E9-1246 / E1-0162 25 V E R T I C A L 3 (904.5 cm ) 4 28 V 27 E 26 R 25 T 24 I C 23 A 22 L 21 20 H E 19 18 I Ixx=33.255 in4 G 17 4 (1384.2 cm ) H 16 T 15 (FT) 14 13 A B C D 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