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Page 2 <br /> <br />CONDITION 1 TYPE OF BRACE AMOUNT OF BRACING 2 3 <br />One Story. 1-by 4-inch let-in Located at each end and <br />Top of two or three bracing or structural at least every 25 feet <br />story, sheathiqg.% ....... ~...wall length. <br />First story of two Structural sheathing. 25 percent of wall <br />story, length to be sheathed. <br />Second story of three <br />First story of three Structural sheathing. 40 percent of wall <br />story~ ....... length to be sheathed. <br /> <br />1 Foundations wall panels braced same as story above. <br />2 where structural sheathing is used, each braced panel must be at least 48 <br /> inches in width. <br />3 Structural sheathing and let-in bracing shall be located at each end or as <br /> near thereto as possible. <br /> <br />Any braced wall panel required by section R-402.10 may be replaced by an <br />alternate braced wall panel constructed in accordance with the <br />following= <br /> <br />A. .In one-story buildings, each panel shall have a length of not less <br /> than 2 feet 8 inches. Each panel shall be sheathed on one face <br /> with 3/8 inch minimum thickness plywood sheathing and blocked at <br /> all plywood edges with nominal 2 inch material. Each panel end <br /> stud shall be provided with a tie-down device capable of providing <br /> an approved uplift capacity of not less than 1800 pounds. Two <br /> anchor bolts shall be provided in each panel. Anchor bolts shall <br /> be placed approximately at panel quarter points. The panels shall <br /> be supported directly on a foundation or on floor framing <br /> supported directly on a foundation or footing not less than 10 <br /> feet in length and centered under the panel. The foundation shall <br /> be reinforced with not less than one #4 bar top and bottom. <br /> Foundation walls shall be tied to footings by not less than #4 <br /> verticle bars and 24" c.c. <br /> $~E ATTACHED 8 1/2" x 11" ALTERNATE BRACE PANEL DETAIL SNEET. <br /> <br />Provide screened attic vents with a net free area of 1/150 of the attic <br />area (or 1/300 if half is along eaves and the other half in the upper <br />portion). (R-707) <br /> <br />Approval as a result of this plan review Or an inspection shall not be <br />construed to be an approval of a violation of the provisions of the dwelling <br />code or of other ordinances of the jurisdiction. Reviews or inspections <br />presuming to give authority to violate or cancel the provisions of the <br />dwelling code or of other ordinanses of the jurisdiction shall not be valid. <br /> <br />DAW <br /> <br />"APPROVED" only when this sheet is attached to plans <br /> <br /> <br />