| 摘要 |
PROBLEM TO BE SOLVED: To assemble a bathtub at an optional place to make it usable by assembling elements formed by placing a plate of honeycomb structure between wooden plates into a bathtub by connecting with connecting pieces so that it can be disassembled. SOLUTION: A bottom wall 1 forming an assemblable bathtub is constituted by covering a resin-made honeycomb structure 13 with a resin film 14, and arranging a plurality of hinoki-made plates 15, 17 on both sides. Also on its ends hinoki-made end members 19 are attached. These are integrated with adhesive. The side walls 7 for bathtub are similarly constituted by covering a resin-made honeycomb structure 21 with a resin film 22, attaching hinoki-made plates 23, 25 on both sides, and integrating hinoki-made end members 27, 29. Assembling is made by fitting projected parts 34 of the side walls 7 into grooves 30 of the bottom wall 1, and connecting and fixing with connecting pieces 35 so that they can be disassembled. The side walls themselves are similarly connected. Thus, the bathtub can be assembled at an optional place.
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