Hello All,
Klip'n'Play is a French company that sells wood-cardboard sceneries that you can assemble and disasemble at will for your 28mm games. I own some of their stuff and it's very handy to store between two games if you haven't got lots of space at home. All their products are compatible so you can really build different buildings every game you play.
They launched a kickstarter:
https://www.kickstarter.com/projects/1363726321/klipn-play-scenerys-28mm almost funded now, six days left. A big factory, some walkways and a few ruins. I thought some of you might be interested.
To check what else they do:
http://www.klipnplay.com/gb/
Cheers,