New Step by Step Map For grating steel galvanized
Rectangular steel bar stair treads offer a higher toughness and stiffness-to-weight ratio and can be obtained having a serrated floor when extra safety 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,