Heavy tension question..

[WDPaladin]

Ok I've been pickin all the personal locks I can find but have run into a stop here. I noticed that the back door of my building is one of those really heavy doors with a push-bar across the center on the inside, and only a keyway and handle on the outside. My question is this, it takes quite a bit more than the usual twisting of the key to open the door, and the keyway springs back to the closed position after letting the key go. I dont think a tension wrench could possibly have enough strength to twist a lock like this open! Anyone run into things like this, already done this, or have any suggestions?
Thanks in advance for any help..

[Octillion]

You may be able to pick the lock normally, then use a screwdriver to turn the plug.

[pip]

the back door of my building

unless you own the building
i wouldn't mess with this lock

[illusion]

You could bend the end of a scredriver to 90 degrees, this should create enough turning force. Failing that you could grind the head of an allen key so that it fots the keyway.

[WDPaladin]

Thanks for the input. Yea I don't have immediate intentions of picking it, but I just noticed it walking in one day and had that thought come to mind. Well thanks again..

[clayton1123]

lol, sounds like my door.