It looks like this:

It is called "Fortress of Death" for want of a better name.
Was planning on a minefield of Deathzones, but went a different route.
Some of the walls are fake. ie you can drive through them.
Can't work out why it happens, but i like it. Would like to be able to control it though.
Some of the settings need tidying up, when I have time,I'll go through them all and try to understand them (I'm new to this server game).
It's 12 players Max but can still get a bit laggy when it fills up, I'm working on that.
Have a go, let me know what you think. What you like, what you hate.
for your info, here is the map file.
It is a heavily modified version of z-mans fortress.
See if you can work out why some walls are fake.