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Penggunaan Steel Grating guna tujuan ini kerap kita jumpai dalam gedung industri, mess, bangunan besar ataupun tangga darurat di Mall.At some time, if you're subjected to the toxic fibers, you'll be forced to eliminate the insulation - Hopefully just before it does a lot of harm to the metal framing. Expanded metal mesh memiliki banyak kegunaan da