| 摘要 |
A computer case includes a housing, a first dust screen and a second dust screen. The housing defines two openings at opposite ends of the housing. The first dust screen and the second dust screen each include a piece of nonwoven fabric and a bracket, and are respectively covered on the two openings. The nonwoven fabric is covered on the bracket. The bracket includes a rim and a plurality of reinforcement ribs connected to an inner side surface of the rim.
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