YHW 60 TU 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. V E R T I C A L H E I G H T 14 BE9-2723 / BE9-2724 V E R T I C A L 13 12 11 10 H 9 A Ixx=10.598 in4 Ixx=11.839 in4 E 4 4 I (492.77 cm ) B (441.12 cm ) 8 C D E 7 (FT) 6 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) V E R T I C A L H E I G H T G H T A = 30 PSF (1440 Pa) B = 40 PSF (1920 Pa) C = 50 PSF (2390 Pa) D = 60 PSF (2870 Pa) E = 70 PSF (3350 Pa) 15 14 13 12 4 A Ixx=6.820 in 4 (283.87 cm ) B 9 C D E 8 (FT) 7 6 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) Page-18 16 14 12 A B C D E 10 8 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) V E R T I C A L 10 18 2 16 11 20 (FT) 6 BE9-2725 17 BE9-2737 / BE9-2724 22 4 Ixx=9.285 in (386.47 cm ) 4 H E I G H T BE9-2738 18 17 16 15 14 13 A 12 11 B C 10 D 9 E (FT) 8 7 2 3 4 5 6 7 V E R T I C A L S PA C I N G ( F T ) 03-1008-03 | Effective Date: Nov 9, 2018