clever lock design

interesting that they have it set up so any one of the locks can be removed to unlock the system.


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    4 Responses to clever lock design

    1. True except for locks 15 and 18, they’re alternative facts.


    2. I have seem something similar in area like Park, camp ground access. Multiple department need to have access, and they don’t really contact each other so they set up locks like this.


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