Maƙallan fiber abun yanka ruwa

Rage zare masu tauri yana buƙatar ƙarfi da juriyar gogewa. Ruwan wukake masu kama da carbide da aka ƙera musamman suna jure ƙarfin da ke da ƙarfi don kiyaye gefen da ya yi kaifi ta hanyar miliyoyin yankewa.