| 摘要 |
PROBLEM TO BE SOLVED: To provide a tube material structure which has good appearance and a robust structure, and to provide furniture including the tube material structure.SOLUTION: A tube material structure 10 includes: a tube material 30 extending in one direction and having a tube form; an insertion member 130 which is inserted into the tube material 30 in the one direction to be arranged therein, is provided with a recessed part 139 which is recessed in another direction perpendicular to the one direction, and may elastically deform; and a spacer member 40 which is disposed in the recessed part 139 and inhibits deformation of the tube material 30. |
