Some things you should fix up:
-Don't make the map name ALL CAPS.
-Label the forces
-Add a few more words to your map name, such as "Lab Escape" or something like that.
-Allow more players to play. The more available player slots, the better.
-Don't make the briefing start instantly for multiplayer. If you don't understand why it immediately starts, use the "pause" trigger.
-Have you beaten this map? A couple of the doors do not work, with one being vital to reach the beacon.
Anyways, the map has an original idea, and has potential to be a good map.
I hope you're still working on this.
-You still need to fix the map name. The map name is different from the file name, by the way.
-Forces still need to be labeled.
-One more player is not enough. Most maps have 5-7 available slots.