The serrated steel grating is commonly made use of as platform walkway grating in pedestrian Avenue, 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 thre