Igumbi lokwelapha
Umsebenzi wamathuluzi
Uhlelo lwegumbi lokwelapha lilungele ukwelashwa kwezakhi ezisetshenzisiwe ngemuva kokulashwa kwangaphambili futhi lubushelelezi; ukulawula okuzenzakalelayo kusetshenziselwa ukugcina amazinga okushisa athile kanye nomswakama egumbini. Izakhi zangaphambi kokuphonswa kwendawo yokumisa okumile, ukufudumeza, ukulondolozwa kokushisa, inqubo yokupholisa iba yingxenye yomkhiqizo osuqediwe Isici sensimbi
n Imishini iyimodeli enezinhlaka ezintathu, isebenzisa ngokugcwele isikhala sokuphakama sendawo yokukhiqiza
n Izinga lokushisa kanye nomswakama egumbini elawulwa ngokuzenzakalela lilawulwa, futhi izinga lokushisa, umswakama nesikhathi kungalawulwa futhi kulungiswe
n Uhlu ngalunye lwegumbi lusebenzisa iqoqo lesistimu yokulawula ngokuhlukile, ukulawulwa okuhlukile ukuthuthukisa ukusebenza kahle kokukhiqiza
n Faka uhlelo lokudonsa oluzenzakalelayo ukufezekisa ukugeleza kwamanzi
Ukuqanjwa kwamathuluzi
n Isakhiwo sensimbi
n Iphulukisa umnyango wekamelo
n Uhlelo lokuphapha
n Uhlelo lokufakelwa
n Uhlelo lukagesi
n Uhlelo lwe-Hydraulic