| 摘要 |
A frame for packaging goods consists essentially of long, extruded edge pieces, and corner pieces. Each corner piece has projections that fit into the ends of two edge pieces, to form a rectangular frame, or three edge pieces, to form a cuboidal frame. The edge pieces are preferably L-shaped, and oriented to cradle the edges of a rectangular object fitted within the frame. In one embodiment, the projections may be in the form of three round pins in an L shape to fit into one L-shaped edge piece. In another embodiment, the corner pieces consist of two halves hinged together, so that the sides of the frame can be folded out into a straight line without being separated.
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