| 摘要 |
A foundation module is described. The foundation module is utilized in an apparatus, e.g. a projector or the like, that requires a stable working condition. The foundation module includes a base, a wing support, and a linkage. The wing support horizontally extends out of the base to support the apparatus with the operation of the linkage. The wing support can automatically extend from the base to increase the supporting area for the apparatus to work more stable when the apparatus is operating. The wing support can be stored in the base to save the space of the apparatus.
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