1. I-Galvanized Zinc coating iya kukhusela itshaneli ekubeni ibe ngumhlwa;
2. Ukuguquguquka kokusetyenziswa kwenza ukuba ithayile/ibhodi yesilingi nganye ifakwe kwaye iqhawuke lula;
3. Ukulungiswa kobungakanani kunokuba lula ukufanisa isicelo sakho;
4. Iileti ezisemgangathweni ophezulu zihlala ixesha elide kwaye zinamandla aphezulu;
5. Umsebenzi ongcono wokujongana noxinzelelo oluphezulu kunye noxinzelelo lokuxuba.
6. Kulula kwaye kuyakhawuleza ukufakwa, konga ixesha.



























