1, Ukugcinwa kwamafutha Ngaphambi kokusebenzisa ngakunye umshini wokugunda utshani, hlola izinga likawoyela ukuze ubone ukuthi liphakathi kwesikali sikawoyela esingaphezulu nesingaphansi. Umshini omusha kufanele ushintshwe ngemva kwamahora angu-5 wokusetshenziswa, futhi uwoyela kufanele ushintshwe futhi ngemva kwamahora angu-10 wokusetshenziswa, futhi...
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