| 摘要 |
PROBLEM TO BE SOLVED: To provide a sink capable of easily carrying out washing work even by children with different heights, adults and aged persons. SOLUTION: The multi-stage sink includes a sink with different heights of the upper surface of a work-top, a faucet and a cock provided backward of the sink are engaged with a faucet rotational cock and a water adjusting cock respectively installed on the front of the sink, and a space capable of inserting the knee of a person sitting on a chair is formed below a projected section of the lower part of the work-top. COPYRIGHT: (C)2004,JPO
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