Diabolical Pinning Master & Lock Philanthropist
Posts: 410
Joined: Tue Jun 10, 2008 6:31 pm
Location: Maine
Master Key Help
This is what a customer wants.
A key can open all doors.
B key can open all doors except 12,7A, and 9
C key can open doors 14,13, and 11
D key can open 14,13, and 12
I know I can do key's C, and D with cross keying, but don't know how to do the B key. Can it be done ?
Thanks for any help.
selim