An raba kofofin wuta zuwa Class A, Class B da Class C bisa ga ƙimar wuta. Daga cikin su, lokacin juriyar wuta na Ƙofofin wuta na Class A bai wuce minti 90 ba. Muddin kofofin wuta sun cika wannan yanayin, ana iya kiran su Ƙofofin wuta na Class A. Barka da zuwa tuntubar mu.

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