| 摘要 |
A drinking trough comprises an elbow to which a water inlet pipe is attached and a spigot that extends above a basin, and is arranged along a back wall of the basin. A hole is in the back wall of the basin through which an end of the elbow is positioned. The spigot is positioned on the end of the elbow, and a screw attaches the elbow, the back wall and the spigot to each other. Water arriving through the elbow passes toward the outlet of the spigot.
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