Steel bar grating has two floor kind: serrated surface and sleek surface. Serrated steel grating is product of serrated steel bars, which may be low carbon steel bars, aluminum steel bars and stainless steel bars. Corrosion resistance. Galvanized surface area treatment supplies very good corrosion resistance functionality, which ensure the https://finnfjjji.blogdeazar.com/29881713/5-simple-statements-about-jual-grating-galvanis-explained