| 摘要 |
A sink system includes a sink and a storage area receiving and storing matter from the sink. The storage area receives air from the bypass line during a flush. Also, matter from the storage area and sink is vacuumed through a common line during the flush. A valve limits an amount of air supplied by the bypass line such that increased suction is applied to the sink through the common line. The valve may be manually operated or operated by a controller.
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