Pre-cast Concrete Modular Rainwater Retention Pond

A rainwater retention pond is a facility for collecting rainwater, primarily to temporarily store the peak flow of stormwater runoff, then slowly release the water from the retention pond after the high flow decreases. It achieves the dual purpose of avoiding rainwater flood peaks, improving the utilization of rainwater, controlling the pollution of receiving water bodies from initial rainwater, and playing a positive role in the drainage scheduling between drainage areas.