BF2004's Hoth: Echo Base conversion

[TheWolf15]

We all know about Marvel4's conversion pack, which includes all maps from BF2004 and it's great but here's the thing.

He obviously excluded Hoth: Echo base and Endor: Bunker maps, because those made it in BF2. Howewer Hoth looks a bit different in BF2004:

1)Command room used to have a CP

2)You could reach the shield generator trought a tunnel

3)Hallways connecting hangar and command room have different layout

4)Minimap looked different

What I'm asking for, is that if someone could make a simple conversion of 2004 version of the map in the same way Marvel4 did and post a link here. I would like to do it but I still suck at BF2 modding.