由河北省水利厅海河设计院设计,我公司试制的第一台援突尼斯麦热尔德—崩角水渠上的双浮箱自动闸门,已经完工交付验收。这种闸门能根据上下游水位,自动调节流量,保证下游用水。自五十年代后期法国开始制成以后,日本也有制作,并获专利,但国内尚未采用。 Designed by Haihe Design Institute of Hebei Provincial Department of Water Conservancy, the trial of the company’s first aid to Tunisia Myagede - chute on the double floating tank automatic gate, has been completed and delivered to acceptance. This gate can be based on the upstream and downstream water level, automatic regulation of flow, to ensure the downstream water. Since the beginning of France in the late 1950s, Japan has also produced and won patents, but it has not yet adopted it in China.