| 摘要 |
PURPOSE: To provide an opening edge structure of a bathtub in which waterproofness of a water-related member can be improved, and in which size change can be restricted. CONSTITUTION: For an opening edge structure provided with a bathtub 12, and a water-related member 11 installed on an opening edge of the bathtub 12, the water-related member 11 is composed of a core material 2 comprising a synthetic resin, and surface materials 3 mainly comprising wood and surrouding the core material 2. This surface material 3 is provided with a V-cut bent part 7 surrounding the core material 2. and V-cut facing surfaces 1 of the bent parts 7 are applied to each other. |
