WHAT DOES HARGA STEEL GRATING MEAN?

Rectangular steel bar stair treads supply a high energy and stiffness-to-bodyweight ratio and can be found by using a serrated area when supplemental security is necessary.Diproduksi oleh perakitan serangkaian batang logam sama spasi untuk menghubungkan anggota lintas, Grating AIS  tersedia dalam tiga bahan populer; baja karbon ringan, 6000 alumin