enough for a thousand people, with a tub large enough for a hundred.
There were three main bathing areas: a small chamber with an attached outdoor bath for the consorts, a second, larger bath where the trio was standing now, and the third, biggest bath, which the maids usually just took quick dips in.
With a population as dense as that of the rear palace, it was all too easy for an illness to turn into an epidemic, so sanitation was paramount. This bath was part of maintaining that cleanliness.
Out in the wider world, a “bath” usually meant simply washing one’s body. One didn’t get in a tub, but simply filled a bucket with water and washed with it, or otherwise wiped oneself