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Ukubuyisela I-Solvent
Ubuchwepheshe
Uchungechunge lwekhabhoni ecushiwe olususelwe kumalahle noma igobolondo likakhukhunathi ngendlela engokoqobo.
Izici
Uchungechunge lwekhabhoni ecushiwe enendawo enkulu, isakhiwo se-pore esithuthukisiwe, isivinini esikhulu sokukhangisa kanye nomthamo, ubulukhuni obukhulu.
Sithatha ubuqotho futhi siwine njengomgomo wokusebenza, futhi siphatha wonke amabhizinisi ngokulawula nokunakekela okuqinile.