Mantraps: One Door at a Time | Locksmith Ledger
https://www.locksmithledger.com/electronics-access-control/article/21288760/mantraps-one-door-at-a-time
WEBJan 4, 2023 · Mantraps are a high-security solution. In its most basic form, a mantrap is an area that has an entry door on one wall and an exit door on another. There are no other means of entering or leaving the defined area, and only one door can be unlocked and opened at a time. However, mantraps can be designed to involve as many doors as the ...
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