Steel bar grating has two surface area variety: serrated floor and smooth floor. Serrated steel grating is product of serrated steel bars, that may be reduced carbon steel bars, aluminum steel bars and stainless steel bars. Dalam instalasi grating dapat menggunakan klem/clamp yang dirancang memiliki bentuk khusus untuk jadi pengait https://jual-grating-surabaya04948.blogprodesign.com/51743412/considerations-to-know-about-jual-grating-bekas