The cat or check Dam ( UK : Check Dam ) is a dam or weir, a small semi-permanent type of delay. The cat is called Project works on engineering folk. The cat is a semi-permanent type of check dams. Type the Dam sty Using materials readily available in local branches, boulders to stem slowing the stream. Or the small flow of water slows down and trapped in the area around long enough to be absorbed into use. The restoration of degraded forest areas, the moisture enough to develop a richer jungle. The cat may also be used to irrigate. A level high enough to pull water into the canal in the dry season. The works have been on trial Huai Hong Krai Mai. And success as an example to other projects later.
The cat has been called a weir, too.