When compared to flat surfaces, even easy steel gratings, serrated gratings make workers or pedestrians safer. Even in rain or large winds the serration offers a foothold for shoes, and serrated steel grating is sometimes often called anti-slip grating. Serrated Steel Grating, merupakan produk steel grating dengan permukaan bergerigi. Produk https://www.agroindustrisurabaya.com/2017/04/steel-grating-surabaya.html