Grating steel digunakan sesuai dengan jarak tertentu dan datar lintas bar. Kemudian dilas ke dalam kotak persegi. Dengan besi menengah dan produk baja. Pada umumnya grating banyak digunakan untuk : The metallic pieces which can be to generally be galvanized are put inside of a closed, rotating drum as well as zinc powder, and sometimes a filler li

the superb self-cleaning features of basic surface area grating ensure it is suited for the majority of purposes. from the presence of fluids or materials that may result in the highest area of your grating to be wet or slippery, specification in the optional serrated floor must be regarded. Untuk anak tangga biasanya ada penambahan aksesoris sepe