—座建筑物有六个效用:公路桥、前节制、后节制、闸身内分水、闸后分水、安旋桨式水轮机。并且底板和护坦是以桥和闸不同要求作出最经济的设计。硝东干渠下游穿越内、濮公路时,附近有支斗渠四条,根据充分利用水能的要求, - seat building has six utilities: highway bridge, the former control system, after the control system, the body of water diversion gate after the sub-water, safety propeller turbine. And the bottom plate and armor are different requirements of the bridge and brake to make the most economical design. When the downstream of the Nitto trunk canal passes through the Inner and the Pu Highway, there are four support and drainage channels nearby. According to the requirements of making full use of hydropower,