YOW 350 TU Technical Notes PROJECT IN 1. SIZE LIMITATIONS: (Based on AW ±65 PSF Design Load) 22" 4BAR HINGE (OPTIONAL) 38" [965.2mm] APPROVED SIZES VENT HEIGHT (IN) 36" [914.4mm] 30" VENT WIDTH B C TESTED SIZE 24" A MINIMUM SIZE 16" 5BAR HINGE 12" 4BAR HINGE 14" 12" A 12" 14" [355.6mm] VENT HEIGHT 14" [355.6mm] B MAXIMUM SIZE 56-3/4" [1,441.5mm] 38" [965.2mm] C MAXIMUM SIZE 62" [1,574.8mm] 34-3/4" [882.7mm] ONE CAM LOCK LIMITS 14" [355.6mm] 24" 36" 48" 45" [1143mm] VENT WIDTH (IN) 60" 62" [1,574.8mm] 45" [1,143mm] 24" [609.6mm] 38" [965.2mm] 28" [711.2mm] 32" [812.8mm] 34" [863.6mm] 24" [609.6mm] 38" [965.2mm] 2 PT. LOCK ZONE 1 PT. LOCK ZONE CAM LOCKS MAXIMUM SQUARE FOOTAGE FOR ±65 PSF = 15 SQ. FT. APPROVED SIZE FOR PRESSURE REQUIREMENTS, NOT AW RATED TESTED SIZE ONE CAM LOCK LIMITS 2. FOUR BAR HINGE USAGE 4K-14207 12" ≤ 24" [609.6mm] 90 lbs [40.8kg] 20º w/ Limit Stop 5K-15284 16" > 24" [609.6mm] 130 lbs [59.0kg] 30º w/o Limit Stop 4K-14209 22" > 30" [762.0mm] 140 lbs [63.5kg] 45º w/ Limit Stop Page-38 05-1016-06 | Effective Date: October 1, 2020