Assembled teaching aids (bridge)

Abstract

1. The name of the product of this design: assembly teaching aid (bridge). 2. Purpose of this design product: This design product is used as a teaching aid for assembling bridges. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: Refer to Figure 1 for the usage status. 5.The product with this appearance design is a thin product, and the left view, right view, top view and bottom view of component 1, component 2, component 3, component 4, component 5, component 6, component 7, component 8, component 9, component 10, component 11, component 12, component 13 and component 14 are omitted. 6. Other situations that require explanation Other explanations: The usage status referred to in A in Figure 1 is for display only and is not for protection of content.

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