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Project No.Sheet No. 1/4 <br />Project <br />Prepared By Date 9/1/2022 <br />Fixture Type <br />Maximum <br />Spacing of <br />Screws <br />Required for <br />16 GA <br />Aluminum <br />Mullion <br />Security Screen 14 in o.c. <br />Aluminum Mullion <br />(Pull-out in 16 GA Aluminum = 73 lbs.) <br />These values are for seismic pull-out anchorage only, not for component analysis. <br />Gravity load of the assembly is carried by the vertical rails per the manufacturer. <br />Component assembly and attachments per manufacturer. <br />These values are for worst case fixture types and screw size. <br />As the assembly is installed on the interior of the building, no wind load need be considered. <br />ARW Engineers | 1594 West Park Circle, Ogden, Utah | (801) 782-6008 | www.arwengineers.com <br />Use #10 self tapping/drilling (min) screws(min. 3/4" long). <br />Screws are to meet the min. requirements of ADM. (see <br />manufacturer for additional requirements) <br />22093.L <br />Ross #2388 Santa Ana, CA Santa Ana CA <br />NGW <br />Summary of Seismic Attachments for Security Screen <br />09/06/2022 <br />3321 S Bristol St - <br />1011184705/21/2024