Why should pig houses be constructed from East to west ​

The building should be constructed with its length axis in an East-West direction (protected from sun and rain).

The pig building needs to be divided into different pens for each phase of the production cycle. The number and the size of the pens depend on the expected numbers of pigs to be housed in each production phase.

Explanation:

Hope this helps you! ~Jay~

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

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