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Standard Specifications for Grades of California Redwood Lumber

2000 edition of the Standard Specifications for Grades of California Redwood Lumber.
Revised and updated. Addition of 2x2 size to General Purpose Grades. Includes size tolerances for Fencing Grades. Revised shear values for Structural Grades Published by the Redwood Inspection Service, these rules are accredited by the American Lumber Standard Committee, Inc., Board of Review.

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