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Stainless vy fitaratra afo varavarana dia karazana afo varavarana, izay varavarana afo vita amin’ny fitaovana mitambatra. Ny vatana manontolo amin’ny varavarankelin’ny afo fitaratra vy dia vita amin’ny vy avo lenta sy matanjaka avo lenta, miaraka amin’ny rafitra efamira efamira, fitsaboana anti-corrosion amin’ny tany, afo ary lelafo.

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