The selection of impoundment level and dam site, the general layout, the design optimization of structures, construction diversion and construction period all are the important context of the design of hydropower station across river with low head.

• 蓄水位选择、坝址选择、枢纽布置、建筑物设计优化、施工导流与工期等是低水头河床式电站设计的重要内容。