Ƙofar wuta ta ƙarfe tare da ƙarfin ƙarfi, kyakkyawan tasirin rigakafin wuta. Yawancin fa’idodin ƙofofin wuta na ƙarfe ya sa su mamaye babban kaso na kasuwa a gine-ginen jama’a. Kayan da ke hana wuta da aka cika a cikin ƙofar yana da alaƙa da muhalli kuma ba shi da gurɓatacce. Tsarin jiyya na farfajiyar ƙofar shine fesa foda ko murfin fim na PVC, wanda shine babban fasahar kare muhalli.

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