From the Arcanum Syndicate:
Here is my latest work, more card stock miniature terrain, this time for the sci-fi genre. This is a pair of catwalks, and a handful of crates. They can be printed as many times as you need. These work well with Warhammer 40K, Shadowrun, Chaos 6010, etc.

http://www.4shared.com/office/v4ce5-...nd_Crates.html