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Another page about this kind of technology: https://en.wikipedia.org/wiki/Qanat https://en.wikipedia.org/wiki/Qanat That taught me they had ice houses in Persi
by Someone 4y ago
Another page about this kind of technology: https://en.wikipedia.org/wiki/Qanat https://en.wikipedia.org/wiki/Qanat
That taught me they had ice houses in Persia in 400 BCE (https://en.wikipedia.org/wiki/Yakhchāl https://en.wikipedia.org/wiki/Yakhchāl)