It's a fun map, but it would be nice if you added some more stuff in the spawn rooms. Even if it's just some piled up dev boxes.
I hope to see this map on some servers, since it would be a great addition to GG maps.
You may also want to add in some warehouse style textures, just to see how it turns out, that sounds like it would be better than dev textures.
Yeah i have to agree with lost, i thought the same when i clicked more.. the first screenshot is really good, tbh u should consider making a proper textured map, it would look really good with that kind of brush work
Very Nicly done, the only thing that could have been better is that your first screenshot has a good structural style but the second one is simply blocks. Still, for that wall in the first screen alone 9/10 heh.
More screenshots couldn't hurt.