| 摘要 |
PROBLEM TO BE SOLVED: To provide a thin bathtub lid having excellent bending strength and excellent in a light weight property. SOLUTION: In the bathtub lid (1) composed by arranging a plurality of hollow rod-like bodies (10) in parallel and connecting the adjacent hollow rod-like bodies (10) by a connecting member (20) made of a soft synthetic resin, at least some of the hollow rod-like bodies are a combined hollow rod-like body (10) composed by connecting a reinforcing rib (12) made of aluminum to one end or both ends of a hollow body (11) made of a hard synthetic resin in a width direction. COPYRIGHT: (C)2006,JPO&NCIPI
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