Ƙofar wuta ta ƙarfe an yi shi da ƙarfe mai inganci kuma an cika shi da hankali da kayan da ke da wuta a ciki. Juriya na wuta shine babban fasalin ƙofofin wuta na ƙarfe, kuma yana da fa’ida cewa ana iya haɓaka irin wannan kofa.

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