Ma casings a zida zamagetsi nthawi zambiri amapangidwa ndi zida zamphamvu kwambiri, zomwe zimakhala ndi zotsutsana ndi dzimbiri, zosagwira fumbi, zopanda madzi komanso zosasunthika, kuti zitsimikizire kuti zida zamagetsi zikuyenda bwino m'malo ovuta osiyanasiyana.
Ilinso ndi ntchito zingapo komanso mawonekedwe. Choyamba, amapereka chitetezo chokwanira chakuthupi ku kuwonongeka kwa zida zamagetsi kuchokera kuzinthu zakunja monga nyengo yoipa, fumbi, chinyezi, kugwedezeka, ndi kugwedezeka. Kachiwiri, chipolopolocho chimakhalanso ndi chitetezo chabwino, chomwe chingalepheretse kusokoneza kwa ma elekitiroma ndi magetsi osasunthika kuti asasokoneze ndikuwononga zida.
Mwachitsanzo, kanyumba kakang'ono kamagetsi katsopano kamene kamapangidwa ndi zida zopangira magetsi zomwe zimagwiritsidwa ntchito kuti zizitha kuteteza ndi kuteteza zida zatsopano zamagetsi monga magetsi adzuwa, magetsi opangira mphepo, komanso makina osungira mphamvu. Kukonzekera kwa zipolopolo kuyenera kupangidwa ndi mphamvu zamphamvu, zowonongeka, zowonongeka, zopanda fumbi, zopanda madzi komanso zowonongeka kuti zitsimikizire kuti zipangizozi zimagwira ntchito bwino m'madera ovuta akunja. Ndi kutentha kwabwino kwa kutentha, madzi osagwira ntchito ndi fumbi, amatha kuteteza zipangizo ku nyengo yoipa komanso kunja.
