YWW 45 FS Window Wall System WIND LOAD CHARTS 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. E9-2407 / E9-2408 E9-2409 / E9-2410 13 V E R T I C A L 10 V E R T I C A L 12 11 10 9 H E I G H T A 8 B 7 Ixx=3.257 in 4 4 (135.57 cm ) C D 6 H 4 E Ixx=3.785 in 4 (157.54 cm ) I G H T (FT) 9 8 A 7 B C D 6 (FT) 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) 2 A=20 PSF (960 Pa) B=30 PSF (1440 Pa) C=40 PSF (1920 Pa) D=50 PSF (2390 Pa) 3 E9-2411 6 7 E9-2412 15 V E R T I C A L 13 12 11 10 9 H E I G H T 5 V E R T I C A L S PA C I N G ( F T ) 14 V E R T I C A L 4 A Ixx=2.023 in4 8 B C D 7 6 4 (84.20 cm ) 14 13 12 11 10 H Ixx=3.151 in E (131.15 cm4) I G H T 4 5 A 9 B 8 C D 7 6 (FT) (FT) 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) Effective Date: July 10, 2020 | 03-1006-04 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) Page-11