R-3900-B
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| Description | A- Grate Dimension | B-Grate Thickness | C-Bottom Opening | E-Frame Dimension | F-Overall Height | Grate Type | Spigot Type | Square Feet Open | Weir Perimeter Lineal Feet |
|---|---|---|---|---|---|---|---|---|---|
| Bridge Approach Drain Frame, Grate | 21 x 25 | 2 | 18 x 22-3/4 | 23 x 26-3/4 | 2-3/4 | L | None | 1.9 | 7.7 |
| All dimensions are listed in inches unless otherwise noted. | |||||||||
Heavy Duty
- Grate(s) furnished in Ductile Iron grade 100-70-03.
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