| 摘要 |
PROBLEM TO BE SOLVED: To provide a support structure for a panel, etc., which is easily expanded and contracted, reusable, and easily carried and stored. SOLUTION: A unit support truss is constituted by setting two V-shaped links, formed by fitting two truss beams rotatably at their one-end parts by a truss hinge, opposite each other so that a parallelogram is formed of the V-shaped peak parts of the links and fitting the part where the truss beam cross each other rotatably by the truss hinge; and four unit support trusses are used and the other-end parts of the adjacent truss beams are fitted rotatably by the truss hinge so that the top and reverse surfaces and left and right side faces of a hexahedron are formed.
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