Izando zokubhoboza i-Reverse Circulation RC nezinsimbi zokubhoboza isando kunikeza ukusebenza okuvelele kanye nokuthembeka okuvelele nokuba lula.Izando zethu zokuhlehla zilungele noma yikuphi ukuhlola kanye nenqubo yokulawula ibanga ukuze sithole isampula elinembile elingenakho ukungcola.Izando zokumba ze-RC ezimweni eziningi zingakwazi ukuqhubeka nokuqoqwa kwesampula engxenyeni yesikhathi esidingekayo ngamakhora avamile noma ocingo.
