1. Hygienic, ti kii-majele ti, ko si eefin, ko si microorganisms, ati lopolopo ti ito didara 2. Resistant to kemikali ipata, ile ati tona onibajẹ ipata, cathodic disbondment resistance 3. Awọn fifi sori ilana jẹ ogbo, rọrun, ati ki o yara, ati awọn asopọ jẹ iru si galv lasan…
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