·There is no need for small beams, the structure is simple, and the design is simplified; there is no need to design the details of the steel grating, only the model is required, and the factory can design the layout diagram on behalf of the customer. The material is small, the structure is light, and the hoisting is convenient.
·Acid-base corrosion ability: In the range of PH 6 to PH 12.5, a stable protective film is formed on the surface of the zinc layer, and the corrosion resistance is good.