Freezer room level help

[adstott]

I get to the freezer room and go out the door in the room flip the switch behind the door then I go up the stairs and out the door but the door to the left is locked so the only place I can go is back up to the control station surrounding the freezer, I usually don't have this much trouble but this is kicking my a@$.

[sakuragi]

go inside the freezer room, and jump up onto the sides....u'll see above, that there is a whole where you can climb up to...later when u walk u kill the guys.....then this part is sorta tricky....see if u can figure it out.