Storms and floods cause damage which runs into millions. The economic costs place an enormous strain on land and home owners,businesses, insurance companies and public authorities and therefore eventually on the taxpayer. Together with the distress to victims, such events can grow into a national disaster.The Beaver® Protection System helps to prevent or at least reduce storm and flood damage and their economic costs. The Beaver® Storm and Flood Protection System consists of two PVC tubes laid side by side permanently joined together to form a twin element.