Steel bar grating has two surface area style: serrated surface and easy surface area. Serrated steel grating is made of serrated steel bars, which can be very low carbon steel bars, aluminum steel bars and stainless steel bars. Dalam instalasi grating dapat menggunakan klem/clamp yang dirancang memiliki bentuk khusus untuk https://felixusrol.mybjjblog.com/jual-steel-grating-things-to-know-before-you-buy-43104542