Will be something like this
The stadium is in Pruszków - a town near Warsaw. The team plays in second division currently, and last season they almost advanced to Ekstraklasa whatever that is?
There was similar cage in town called Kietrz when it played in second division few years ago. It even had a roof (made of bars, naturally) But I cant find any photos now.
This agenerally shows how away fans are treated in Poland and probably Rochdale.