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T BUILDING DROPS <br /> A Perfect Solution in Every Drop Date: 06/10/2017 <br /> Certificate of Authorization:29578 Report No: 4868 <br /> Installation: 1. Approved anchor types and substrates areas follows: <br /> Through Frame Installation: <br /> A. For two by (2X)wood frame substrate, use#8 Wood Screw type wood frame anchors of <br /> sufficient length to achieve minimum embedment of 1.50" into wood framing. <br /> B. For concrete or masonry substrate where one by(1X), non-structural,wood bucking is <br /> employed, use 3/16"diameter ITW Tapcon type concrete screw anchors of sufficient <br /> length to achieve minimum embedment of 1.25" into concrete or masonry. <br /> C. For concrete or masonry substrate where wood bucking is NOT employed, use 3/16" <br /> diameter ITW Tapcon type concrete screw anchors of sufficient length to achieve <br /> minimum embedment of 1.25" into concrete or masonry. <br /> D. For steel stud substrate, use#8 ITW TEK Screw type steel stud anchors of sufficient <br /> length to achieve minimum 3 threads penetration beyond steel structure. <br /> Nail Fin Installation: <br /> A. For two by(2X)wood frame substrate, use#8 Wood Screw type wood frame anchors of <br /> sufficient length to achieve minimum embedment of 1.50" into wood framing. <br /> Refer to Installation Instructions (SJW2012-202-FBC)for anchor spacing and more details of the <br /> installation requirements. <br /> Design Pressure: <br /> Design Pressure <br /> Positive 50 PSF <br /> Negative 50 PSF <br /> Hermes Norero, P.E. <br /> Florida No. 73778 <br /> Page 4 of 4 <br />