水沟盖板特点： Gutter cover characteristics: 1、采用热浸镀锌表面处理: 具有很强的防锈力强。 　　 Hot dip galvanized surface treatment: strong rust resistance. 2、国内先进的防盖设计：由钢格板制作的水沟盖与框用铰链联接，防盗，安全，开启方便 　　 Domestic advanced cover design: the gutter cover made by steel grid is connected to the frame with hinges, and it is convenient to prevent theft, safety and opening 3、产品外形美观：简捷线条，银色外表，现代意念 　　 The product looks beautiful: simple lines, silver appearance, modern idea 4、网孔大具有最佳排水：漏水面积达83.3%，是铸铁的两倍多。 　　 The net hole has the best drainage: the leaking area is 83.3 percent, more than twice the amount of cast iron. 5、用料省节省投资：大跨、重载时，比铸铁价格低；并可节省铸铁盖因被盗或压碎而更换的费用。 　　 Saving investment in material savings: large cross-over, heavy load, lower than cast-iron prices; It can also save on the cost of cast-iron cover for theft or crushing. 6、采用高强度碳钢，使钢格板具有很高的强度：强度和韧性远高于铸铁，可用于码头，机场等大跨度和重载荷的环境。 　　 6, high strength carbon steel, steel plate has high strength, strength and toughness is far higher than that of cast iron, can be used in the terminal, the airport and other large span and heavy load environment.