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PREVIEW
... tale air will still precipitate. There is no wind exchange system. Perhaps it is a serious problem in the underground shelter!"
When creating an underground safe house for the first time, the game panel indicated that the underground development potential was poor.
Investigating all the reasons, the most important one is that it is extremely difficult to construct the bottom air exchange system!
If ordinary people choose underground, not to mention now, they need to open the ...
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