I'm just gonna go ahead and guess the bunks are like BSG ones.

[img]http://www.blogcdn.com/www.aoltv.com/media/2007/07/_mg_5440_425x283.shkl.jpg[/img]

[img]http://archive.propworx.com/img/b7db316dbfc86e815ef7fd68851c3825.jpg[/img]