JOESCO folding flood control and flood fighting the flood control wall (flood control and water retaining wall) is mainly used in river, mountain, desert, beach, silty loam and clay and concrete soft hard geological embankments, emergency prevention flood dike emergency rescue.Can effectively prevent than expected because of the low embankment flood control standards or be subject to flooding, and river water level rise in the short term may be more than a new disaster caused by high and cause overflow;Can also prevent the flood water level, a strong wind waves caused local some constructed over the river overflow dam danger.