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R-3507-D

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Grate Type Square Feet Open Weir Perimeter Lineal Feet A AB AA B E EA F G H I J K L M
D 1.6 3.7 22 22 11 11 30 35 10 19 3/4 10 1 3/4 2 1 1/2 7/8
All dimensions are listed in inches unless otherwise noted.

Wisconsin DOT Type GM-A

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