由八个三角形的部分相互铰合而成，放置水平后行人即可通行。
It consists of eight triangular sections hinged at the walkway level.
一个十面体的面具有六个相等的正方形和八个相等的正三角形。
A cuboctahedron has as faces six equal squares and eight equal regular triangles.
一个十面体的面具有六个相等的正方形和八个相等的正三角形。
A cuboctahedron has as faces six equal squares and eight equal regular triangles.
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