R-1879-A2G
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| A | B | C | E | F | Grate Type | Open Area | Perimeter | Shape |
|---|---|---|---|---|---|---|---|---|
| 18 x 18 | 1-1/2 | 16 x 16 | 22 x 22 | 4 | A or C | 0.8 | 6 | Square/Rectangular |
| All dimensions are listed in inches unless otherwise noted. | ||||||||
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