cool get that elevator to work! 
Going to try. If anyone know how to make a functioning elevator please let me know, I tried using Station15’s map file to figure out how to get an elevator to work using (func_train) with no luck. Map also needs a lot of work and more detail. My main concern is getting a working elevator though, Its one of the most difficult things to do imo.
Func_door, or if you want a button/lever activated door, use a func_button linked to a func_door. Open the entity properties window with N and calculate the lip/speed/whatever is needed. That is if you want a basic up/down/left/right plaform/elevator.
Please caulk the cracks in that glass. :<