Just trying to print out the Large wooden bridge with buildings on it and noticed that the buildings are floating above the bridge. The print fails because they need to be about 1 mm lower so they touch the bridge.
I'm relative new to this so don't know how to edit the file to correct it.
Yes you're right, I can see the gap when I open them in Simplify3d. I guess as a workaround you can print the bridge and buildings separate. I opened it in Tinkercad but it looks like a bit of work to split the pieces up so they can be joined.