| 摘要 |
PURPOSE: A water-saving toilet bowl is provided to remove excretion rapidly and safely with the minimum quantity of water. CONSTITUTION: The water-saving toilet bowl contains a storage tank provided with a drainage lever and an inlet, a bowl containing water through the inlet of the storage tank, a direct drainpipe connected to a drainage hole(114) of the bowl, a drainage valve(120) installed on a drainage way of the direct drainpipe, and a working rod(129) operating the drainage valve(120).
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