3 ms·
And to filter the water.
by brutusborn 4y ago
And to filter the water.
- bigthymer 4y agoAnd for air conditioning Source: https://en.wikipedia.org/wiki/Windcatcher#:~:text=A%20windcatcher%20and%20qanat%20used%20for%20cooling https://en.wikipedia.org/wiki/Windcatcher#:~:text=A%20windca...