YFW 400 TU/TUH Fixed Window YFW 400 TUH BLAST SIZE LIMITATIONS ft 60" 24" V E R T I C A L 10 6 FW H E I G H T 5 h1, h2 ≥ 12" (FT) 1 FH 9 8 7 84" 4 h2 48" FH 3 h1 2 FW 0 1 2 3 4 5 6 7 8 9 10 ft V E R T I C A L S PA C I N G ( F T ) ft V E R T I C A L 10 H E I G H T 5 (FT) 1 84" 48" FH 9 8 FW 7 6 w1, w2 ≥ 12" 60" w1 4 w2 2 FH 3 24" FW 0 1 2 3 4 5 6 7 8 9 10 ft V E R T I C A L S PA C I N G ( F T ) Page-12 05-1012-09 | Effective Date: August 5, 2019