A 3-inch by 14-gauge Grade 50 strap is placed over the roof sheathing and fastened with thirty 10d nails on each side of the truss, arranged in two rows staggered at 2 inches on center typically at 4 feet on center unless noted otherwise. The sheathing is nailed with two rows of edge nailing on top of the 3x where strap ties occur. A Simpson hanger, referenced to detail 8, supports the framing above a steel bar joist sized per the framing plan. Additional framing consists of 3x4 members spaced at 4 feet on center at the strap, and 4x6 members spaced at 4 feet on center in the first bay adjacent to the wall and at office areas unless noted otherwise.
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