Choyamba, kutsogolera chuma.Kuyera kuyenera kukhala 99.94%.Kuyeretsa kwakukulu kumatha kutsimikizira mphamvu yabwino yomwe ndi gawo lofunika kwambiri pa batri yabwino.
Kachiwiri, luso kupanga.Batire yopangidwa ndi makina odziwikiratu ndi yabwino kwambiri komanso yokhazikika kuposa yomwe imapangidwa ndi anthu.
Chachitatu, kuyendera.Njira iliyonse yopangira zinthu iyenera kuyang'anitsitsa kupeŵa mankhwala osayenerera.
Chachinayi, phukusi.Zoyikapo zakuthupi ziyenera kukhala zamphamvu komanso zolimba kuti zigwire mabatire;panthawi yotumiza mabatire ayenera kuikidwa pamapallet.
Nthawi yotumiza: Sep-06-2022