I-Ground Screw
1. Ukufaka Ngokushesha: Ukwamukela indlela yokufaka isikulufu, esifushane kakhulu isikhathi sokwakha ngaphandle kwesidingo samathuluzi okhonkolo noma ayinkimbinkimbi.
2. Ukuzinza Okuphakeme: Yenziwe ngensimbi ephezulu, inokumelana nokucindezela okuhle kakhulu nokumelana nokugqwala, iqinisekisa ukuzinza nokuthembeka kwesistimu ye-PV.
3. Ukuzivumelanisa nezimo: Ukuzivumelanisa nezimo ezihlukahlukene zenhlabathi, kuhlanganise nenhlabathi enesihlabathi, ubumba netshe elinamatshe, eguquguqukayo ukuze imelane nezimo ezihlukahlukene zokuma komhlaba.
4. Idizayini enobungani bemvelo: Iqeda isidingo sezisekelo zikakhonkolo zendabuko, inciphisa ngempumelelo umthelela wokwakha endaweni ezungezile.
5. Ukuqina: Ukugqwala okuvikela ukugqwala kuqinisekisa ukusetshenziswa okuhlala isikhathi eside ezimweni zezulu ezimbi.