Ivumelana nezimo kakhulu ezindaweni ezibucayi, ukusebenza okuzinzile ubusuku nemini. Imelana nothuli, imelana nokushisa okuphezulu, imelana nokudlidliza, futhi imelana nokushisa okuphansi, ingasebenza ngokwethembeka ezimweni ezinzima njengezimayini, amathafa, kanye nogwadule, isebenza ngokuqina ezindaweni ezisukela ku--30℃ kuya ku-50℃, iqinisekisa inqubekela phambili yephrojekthi unyaka wonke.
5. Amandla akhiqizwa ekhaya asezingeni eliphezulu, ukusetshenziswa kukaphethiloli okuphansi, kanye nezinga eliphansi lokuhluleka. Ifakwe injini kadizili ekhiqizwa ekhaya enokwethenjelwa okuphezulu, inikeza amandla aqinile ngenkathi igcina ukusetshenziswa kukaphethiloli okuphansi. Izindleko zokulungisa ziphansi kakhulu kunezinhlobo ezingenisiwe, okwenza ifanelekele izimo zokusebenza okuqhubekayo zesikhathi eside njengezimayini nezindawo zokwakha, okuholela esikhathini esifushane sokukhokha.
