▲ 节水节电    U型槽专门设计凹槽接口明沟板不但增加了产品之间的咬合度水泥U型槽而且最佳的过水断面设计使流水性得到改善水泥排水沟同时确保了接缝及沙浆抹平的平滑性，从而达到平面糙率小的要求，提高过水能力。本产品糙率系数经科学测试达0.0133糙率，使流速最大化，缩短放水时间，节约能耗，每亩灌溉节电7度左右。
▲ water saving and electricity-saving U-shaped groove specially designed groove interface open ditch plate not only increases the degree of engagement between products, but also ensures the smoothness of joint and mortar plastering, so as to meet the requirements of small plane roughness and improve the water passing capacity. The roughness coefficient of the product is 0.0133 after scientific test, which maximizes the flow rate, shortens the drainage time, saves energy consumption, and saves about 7 degrees of irrigation power per mu.
▲ 节约土地    采用内U外底平的变截面优化断面设计结构，不仅增加了施工的稳定性，而且在相同过流能力条件下，合理的结构设计使产品断面最小化，由此有效节约土地资源。每公里渠道能节省200平方米的土地。
▲ to save land, the variable cross-section with flat inner u and outer bottom is used to optimize the cross-section design structure, which not only increases the stability of construction, but also minimizes the product cross-section under the same flow capacity, so as to effectively save land resources. Every kilometer of channel can save 200 square meters of land.
▲ 节约投资    本品结构设计科学，产品性质稳定，有效使用寿命至少50年，便于整渠搬移，异地再利用，单位投资节约了35%以上。
▲ saving investment: scientific structure design, stable product nature, effective service life of at least 50 years, easy to move the whole canal, reuse in different places, saving more than 35% of the unit investment.