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Aluminum is lightweight and nonmagnetic, and is frequently used in a business setting on ships or in squander treatment method.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 three hundred baja tahan k

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