What Does jual grating steel Mean?
Rectangular steel bar stair treads give a high strength and stiffness-to-excess weight ratio and are offered using a serrated area when extra protection is needed.Diproduksi oleh perakitan serangkaian batang logam sama spasi untuk menghubungkan anggota lintas, Grating AIS tersedia dalam tiga bahan populer; baja karbon ringan, 6000 aluminium seri,