Inzuzo:
1. Umphuzi wezingono wengulube ozenzakalelayo onekepisi lensimbi uwumklamo okhethekile wokuba ingulube iphuze ihlanzekile.
2. Umphuzi wezingono zensimbi engagqwali unesiqu, ingulube inyakaza ngokuluma ukuze ikhiphe amanzi.
3. Insimbi engagqwali, i-anti-corrosionfuthi ihlala isikhathi eside, ibushelelezihlinzeka ngamanzi ahlanzekile.
4. Uma ingulube isusa umlomo wayo, isiqu sibuyela endaweni evaliwe.
5. Isebenza kahle kakhulu, yonga isikhathi futhi yonge amanzingaphandle kokuvuza kwamanzi.
