Vermin_King posted a link to this model and I gave it a try.
It's some kind of rice sorting machine, but it could be any kind of SciFi machine or street furniture.
It will give your minis something different to hid behind.
Note: I did rescale it in Gimp by changing the picture from 100 dpi to 300 dpi.
This made it 3 times smaller. If you are not familiar with Gimp you can try and print it at 33% to make it smaller.
It took me 15 minutes to cut out and glue, so a pretty quick build. Most of the little tabs you can cut off.
There are two sets of small tabs mark with a "C" , keep the slightly larger one.
It could have been designed to fold together better.
I'm tempted to redo it for folding , but probably won't.
It's not that bad.
I also put two pennies inside it to give it weight.
Down load here: