Attached Link: http://www.joes3dfantasyworlds.com/down/scifi01/scifi01.htm

i have the Decotech modules and I use them very often, incredible versatile to build corridors, halls, entrance sections, energy pipes and much more. it is for interior scenes and doesn't consume much memory. you may have a look at my freestuff section as well. i have many wall elements, some consoles and such stuff. most of them low poly.