Ji 'an water buoyancy flood control system discussion and exhibition

　　Ji 'an water buoyancy flood control system discussion and exhibitionJi 'an water buoyancy flood control system discussion and exhibition, Jiangsu Yongjing staff participated in the meeting was a complete success. Mainly in the non-flood season, there is no water on the ground, the baffle and the bottom frame are fitted, and pedestrians and vehicles can pass freely.

　　When there is water on the ground in flood season, the water flows into the bottom cavity from the water inlet grating of the bottom frame, and the baffle is pushed up by the buoyancy of the water to realize the function of the baffle.