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Minimum 2x10 or 2x12 is required, follow the rules, pp.2: http://arch.umd.edu/Tech/Structural...Wood_Products/Notching_&_Boring_Guide_A11.pdf
Gary
Minimum 2x10 or 2x12 is required, follow the rules, pp.2: http://arch.umd.edu/Tech/Structural...Wood_Products/Notching_&_Boring_Guide_A11.pdf
Gary