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Ibhodlela lamanzi lejeli ye-silica inkomishi yamanzi yangaphandle egoqekayo, enciphisa umthamo wayo ngo-80% ngemva kokugoqwa, futhi ukujiya kwayo kungu-6.5cm kuphela.Ilungele kakhulu ukuhamba, ukuhamba ngebhayisikili, ukukhempa neminye imisebenzi yangaphandle.