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Total defect volume ( ft3) = 1.5 + 2.4 = 3.9 ft3. Use the squared area method to determine defect volume when the ring diameter is less than 6.0 inches. 22.45a - Exhibit 04. Example of Pitch Ring Less Than 6.0 Inches. Given: Recorded log length = 32 feet. Segment lengths = 16 feet. Small end ring diameter = 5 inches. Large end ring diameter = 9 ... ................
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