Square paper tube (grooved and assemblable cardboard)

Abstract

1. Name of the Design Product: Square Paper Tube (with Grooves for Assembling Cardboard). 2. Use of the Design Product: A paper tube for assembling furniture. The groove design can flexibly hold the boards, suitable for assembling furniture such as shoe cabinets, wardrobes, and coffee tables. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo Most Illustrating the Design Key Points: 3D View 1 of Design 1. 5. Design 1 is designated as the basic design. 6. Other Circumstances Requiring Explanation: Other Explanation: This kind of paper tube has single-groove, double-groove, and triple-groove types, which can meet various connection requirements. The single groove is used for simple connection, and the double groove and triple groove are used for complex assembly.

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