You may need to scroll horizontally to view all table columns.
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. |