我在希臘看到的，還是單個馬桶，衝水管道從樓上到樓下排出。這個鏈接有介紹，可惜沒圖

來源: snowandlotus 於 2021-09-01 18:46:16 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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