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Gateway Park Center PERKINS+WILL <br /> 810495.000 <br /> 12/06/18 <br /> <br /> <br />NON-STRUCTURAL METAL FRAMING <br /> 09 22 16 - 3 <br /> <br /> <br />1. Depth: As indicated on Drawings. <br />2. Clip Angle: Not less than 1-1/2 by 1-1/2 inches, 0.068-inch- thick, galvanized <br />steel. <br />G. Hat-Shaped, Rigid Furring Channels: ASTM C 645. <br />1. Minimum Base-Metal Thickness: 0.0179 inch. <br />2. Depth: 7/8 inch. <br />H. Cold-Rolled Furring Channels: 0.053-inch uncoated-steel thickness, with minimum <br />1/2-inch- wide flanges. <br />1. Depth: 3/4 inch. <br />2. Furring Brackets: Adjustable, corrugated-edge-type steel sheet with minimum <br />uncoated-steel thickness of 0.0329 inch. <br />3. Tie Wire: ASTM A 641/A 641M, Class 1 zinc coating, soft temper, 0.062-inch- <br />diameter wire, or double strand of 0.048-inch- diameter wire. <br />I. Z-Shaped Furring: With slotted or nonslotted web, face flange of 1-1/4 inches, wall <br />attachment flange of 7/8 inch, minimum uncoated-metal thickness of 0.0179 inch, <br />and depth required to fit insulation thickness indicated. <br />1. Manufacturers: Subject to compliance with requirements, provide products by <br />the following: <br />a. MRI Steel Framing, LLC. <br />2.3 SUSPENSION SYSTEMS <br />A. Tie Wire: ASTM A 641/A 641M, Class 1 zinc coating, soft temper, 0.062-inch- <br />diameter wire, or double strand of 0.048-inch- diameter wire. <br />B. Hanger Attachments to Concrete: <br />1. Power-Actuated Anchors: Fastener system of type suitable for application <br />indicated, fabricated from corrosion-resistant materials, with allowable load <br />capacities calculated according to ICC-ES AC70, greater than or equal to the <br />design load, as determined by testing per ASTM E 1190 conducted by a <br />qualified testing agency. <br />C. Wire Hangers: ASTM A 641/A 641M, Class 1 zinc coating, soft temper, 0.16 inch in <br />diameter. <br />D. Carrying Channels: Cold-rolled, commercial-steel sheet with a base-metal thickness <br />of 0.0538 inch and minimum 1/2-inch- wide flanges. <br />1. Depth: As indicated on Drawings. <br />E. Furring Channels (Furring Members): <br />1. Cold-Rolled Channels: 0.0538-inch uncoated-steel thickness, with minimum <br />1/2-inch- wide flanges, 3/4 inch deep.