poyerekeza ndi maziko a konkire.Ndi ukadaulo wotsimikiziridwa ngati makina oyika pansi pa solar PV ndi nyumba, komanso pang'onopang'ono
amagwiritsidwa ntchito mumisewu yayikulu, minda yomanga etc.
The screw mu ground nangula imakhala ndi:
* Palibe kukumba, Palibe kuthira konkriti, malonda onyowa, kapena zofunikira zakutaya.
* Anti- dzimbiri, dzimbiri zosagwira kotero kuti zitha kugwiritsidwa ntchito kwa nthawi yayitali ndikupangitsa kuti ikhale yogwira mtima.
* Kuchepetsa kwambiri nthawi yoyikapo poyerekeza ndi maziko a konkire
* Otetezeka komanso osavuta - kuthamanga komanso kuphweka kwa kukhazikitsa, kuchotsa, ndi kusamutsa - osakhudzidwa pang'ono ndi malo.
* Ntchito zokhazikika komanso zodalirika za maziko
* Mitu yosiyana siyana yopangira ma positi kuti ikhale ndi mawonekedwe osiyanasiyana.
* Kuchepetsa kugwedezeka ndi phokoso pakukhazikitsa.
* Ground screw yopangidwa kuchokera ku chitsulo chabwino cha kaboni, ndi kuwotcherera kwathunthu pagawo lolumikizira.
