| 摘要 |
A external body of a kitchen fume extractor comprising a top sheet member having left and right edges extending downwardly to form a short plate portion extending inwardly to form a first fixing portion, two side sheet members individually having a second fixing portion extending inwardly from the upper edge of the side sheet member and secured to the first fixing portion, and a rear sheet member attached to the top sheet member and the side sheet members.
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