My suggestions:

Make an installer (I made one just now, it's 120mb though)
Have a special staircase from 914's room leading to a door, which leads to a tunnel floor.

Why can't I post? I made an installer for v0.8.1 and I want to put it into Collaboration but I can't post, there's no post button! Help :(

Maybe when you use 914 the facility alarm goes off, and a scientist walks over slowly from an ajacent office, holding a knife. Then he mumbles like the suicide guard and kills himself at the door and then 106 has a 1/7 chance of spawning disguised as him?