jual grating steel No Further a Mystery
Rectangular steel bar stair treads provide a higher strength and stiffness-to-weight ratio and can be found that has a serrated floor when additional basic safety is required.Diproduksi oleh perakitan serangkaian batang logam sama spasi untuk menghubungkan anggota lintas, Grating AIS tersedia dalam tiga bahan populer; baja karbon ringan, 6000 alu