There is an iron and steel industri

There is an iron and steel industrial base about 25km upstream of the reservoir, and a very important iron and steel heavy industrial base about 50km downstream of the reservoir, which is a densely populated heavy inThe project is a comprehensive utilization project of water conservancy and hydropower. According to the provisions of sdj12-78 and its supplementary provisions, the total storage capacity of the project is 1 billion cubic meters, which belongs to class II. ; the installed capacity is 4.0 10000 kW, which belongs to the third category; the protection and water supply of extremely important towns and industrial areas belong to the first class; therefore, the project belongs to the first-class project. The main hydraulic structure is level I, and the safety level of the main structure is level II. Since the design area is ft area and hilly area, the annual design (P = 0.1%) and annual inspection (P = 0.01%) are adopteddustrial city.