Kagwiritsidwe Ntchito Ka Zida Zopangira Mafiriji

1. Kukhazikika: Zida zamafiriji zamalonda zimagwira ntchito mokhazikika ndipo zimatha kuonetsetsa kuti kutentha kwa zinthu zosungidwa kumakhala kosasintha.

2. Kusinthasintha: Zida zamafiriji zamalonda zimakhala ndi ntchito zambiri, monga kusungirako, kuziziritsa, kuzizira, kupanga ayezi, ndi zina zotero.

3. Mwachangu: Zipangizo zamafiriji zamalonda zimakhala ndi kuziziritsa bwino, kuziziritsa, ndi kuzizira, ndipo zimatha kukwaniritsa zosowa zosiyanasiyana mwachangu.

4. Kuteteza chilengedwe: Zipangizo zamafiriji zamalonda zimagwiritsa ntchito mafiriji osagwirizana ndi chilengedwe kuteteza chilengedwe ndi thanzi.