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 B. Appearance Grade:
1. Visible decayed knots and sound knots larger than 3/8" in diameter will not be al-
lowed in the width or depth of glulam members. Small decayed knots or sound knots ex-
posed by sawing ends or drilling will be allowed.
2. Provide Industrial Grade, complying with AITC 110, with the exception noted in
3.B.1
C-2
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