About grating steel galvanized
Warm-dip galvanized steel bar grating delivers unique positive aspects for industrial and residential use. If you want sturdy, sturdy metallic drain grating, then galvanized steel is a superb selection.Beton landasan steel grating (bagian kanan dan kiri) harus rata atau sama tinggi. Bagian bawah steel grating diusahakan menempel secara sempurna den