Wel first, let me tell you that it's the first map I ever madde on any engine, but the editor of this engine is so easy to use that I was able to barely do it.
It's made on the Natural Selection 2 engine, and since this game is set in the same context as Tremulous, I didn't need any new assets.
The map is not over Yet, i'd say it's 50% done, I still have to do the outside and add more details (like fans turning with dynamic shadows

)
But It takes me a long time and I don't know when it'll be 100% done so I'll show you the human side

Also, note that i'm not happy at all with the lighting, but hey, I'm a noob mapper and so a noob light user... I don't know how to have a good lighting.
But everything is dynamic =)
This will give you a nice Idea about what tremulous could look like in your dreams =D
Also I know it's not proportionally the same as tremulous, but it's very hard to keep the same proportions especially for a noob mapper

Now after all this talk, here are the screenshots :





I hope that you like it =]