1. Ingqikelelo yencakuba yesarha ebuyelanayo ibhekisa kwincakuba yesarha esetyenziselwa ngokukodwa ukusika imibhobho kunye neeprofayili kwisarha ebuyelanayo.Ukusika imibhobho yentsimbi, iipleyiti zensimbi, iinkuni ezijikelezayo, iinkuni eziluhlaza, iimveliso zeplastiki, i-samente, iibhodi ze-asbestos, iimveliso ze-ceramic, njl., ingaba...
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