| 摘要 |
PROBLEM TO BE SOLVED: To easily arrange and remove a structure by reducing weight. SOLUTION: A wall surface in a structure is formed in a plane U shape out of a reference panel 2 and a collapsible panel 4 connected to this reference panel by a hinge 5 to be divisibly constituted as a freely collaspible/divisible wall surface 1. This divisible wall surface 1 is used in a pair, the mutual free ends of the collapsible panel 4 are connected by a connecting means 11 to assemble the wall surface, and a roof panel and a floor panel are arranged on this wall surface to constitute a structure for various uses.
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