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1. Kulula ukuthwala, kuqinile futhi kuhlala isikhathi eside;Ukwakheka komzimba, ntofontofo, kulula ukuyisebenzisa, ukumelana okuphansi, akulula ukuwonakalisa;
2. Isibhamu samanzi singadubula amanzi ngokuqhubekayo ngaphandle kokuphazamiseka;
3. Futha ububanzi besibhamu samanzi: ≥10m, umugqa oqondile nokusabalalisa kungalungiswa ngamandla esibambo sokuxhawula;
4. Amandla: ≥16L;
5. Ibanga elingcono kakhulu lokucisha umlilo (ibanga) : 2-3m.