| 摘要 |
An electrical apparatus comprises a casing and a fan-fastening base. The casing has a first opening, at least one second opening and a first connecting portion. The second opening connects to a first side of the first opening. The fan-fastening base has at least one hook portion, a first surface and a second connecting portion. At least one fan is fastened to the first surface of the fan-fastening base. The hook portion buckles in the second opening. The first surface of the fan-fastening base faces to the first opening and the second connecting portion connects to the first connecting portion.
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