Grate bars are spaced so that the flow of water is not impeded, but sediment and many small objects can also fall through.
Consequently sediment and many small objects can fall through. Grate bars are spaced so that the flow of water is not impeded.
Grate bars are spaced so that the flow of water is not impeded. Consequently sediment and many small objects can fall through.
Grate bars are spaced so that the flow of water is not impeded. Consequently sediment and many small objects can fall through.