The miners will eventually take all the remaining buildings (yes, even yours) with them, these are their conditions. But do not forget that just before the end of the season (which means before the location disappears) buildings can be cunningly removed, in order to get some of the resources spent on their construction. Oh and better also spend the last minerals and alloy reserves in advance! The season is planned for three weeks, the exact time until its end can be seen, as before, on the banner on the first page of the game store.
Last Day on Earth: Survival Game GUIDE