Little Known Facts About jual grating galvanis.
In comparison to flat surfaces, even smooth steel gratings, serrated gratings make staff or pedestrians safer. Even in rain or substantial winds the serration provides a foothold for footwear, and serrated steel grating is usually called anti-slip grating.Sebagai contoh Tuan A memiliki usaha pembuatan tempe berskala mikro dengan harga pokok produk