| 摘要 |
PROBLEM TO BE SOLVED: To provide a washbowl hard to break in manufacturing process and in use. SOLUTION: A washbowl comprises a bowl-surface-forming portion and an overflow-drain-forming portion, the latter abutting against the former in front of a scupper to form an abutting portion, and it further comprises a reinforcing structure at least at a part at the front side of the abutting portion and at the lower surface side of the bowl-surface-forming portion such that it abuts on the side surface of the overflow-drain-forming portion.
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