isikhombisa sokuphatha izihlamvu
Isisawu sokukhupha izihlangu yisithu sokusebenzisa amandla esebenzayo esifanele ukukhupha izihlangu, izihlangu zokugcina, izihlangu zokubhala, nokukhupha izihlangu ezisemiselwe. Le sisawu sokukhupha izihlangu isilungiselela isihlangu sokugcina nesihlangu sokukhupha esisobala ngokuthula nokuthintana ngokuphelele. Le sisawu sokukhupha izihlangu isinika abasebenzi indlela yokugcina okunzima kakhulu ngesisawu sokugcina ngokwamanzi, futhi isifanele kuzokwenza izinkampani zokulinda indlu, izinkampani zokufunda izihlangu, ukwenza izihlangu zokuphakama, nokwenza izinkampani zokubhala. Isisawu sokukhupha izihlangu sikhona ngokubanzi nesimoto yezihlangu zokuphakama noma umoto wokusebenza ngamandla, isibhakabhaka sesihlangu, isistemu sokuhlela umonile ngokuzenzakalelayo, nokuthintana kwezihlangu. Isisawu sokukhupha izihlangu singasiza ngokuthintana kwezihlangu ekuseni, isifundo sokuvula ngokushesha, ukuthintana kwezihlangu ngaphandle kokusebenzisa izithombe, nokukhathazeka kwezihlangu. Lezi zinhlobo zokusebenza ziyasiza ukuthintana, ukunciphisa izikhathi zokungasebenzi, nokusiza ukusebenza ngokuphambuka. Isisawu sokukhupha izihlangu singakwazi ukukhupha izihlangu eziphansi kwezindlu zokulanda izihlangu noma izihlangu ezingaphezulu kwezihlangu nezihlangu zokuphakama. Kumaqondi, isisawu sokukhupha izihlangu siyasebenza ngokuphambuka kwezihlangu eziningi emagumbini, emaqhingini wezihlangu, emaqhingini wezihlangu, nemagumbini wezinkampani. Kumaqondi wendlu, isinika indlela eyodwa yokucleanisa izihlangu zokuphakama, ukuchitha, nokwenza izihlangu zokuphakama ngokuphambuka. Isisawu sokukhupha izihlangu sikhona ngemigqa yezihlangu ezingahlukeni nezinhlobo zokusebenza, futhi abafundi bangayikhiqiza isithu sokusebenzisa ngokuphambuka kwezihlangu nezinhlobo zokukhupha. Uma isidingo sivela kumkhawulezo, ukunciphisa umbiko, ukuthola amandla aphezulu, noma ukunciphisa ukusebenzisa izithombe, isisawu sokukhupha izihlangu sinika indlela eyodwa yokukhupha izihlangu ngokuphambuka.