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The serrated steel grating is broadly made use of as platform walkway grating in pedestrian street, balcony and factories for anti-slip application.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, dan seri 300 b