Generally, the key of the Buyang anti theft door is inserted into the lock, and the normal strength

Updated on Security door 2024-05-16
1 answers
  1. Anonymous users2024-01-24

    When the lock is turning, it should not be turned again when the turn does not move.

    For forcibly turning keys (keys that do not match), there are two countermeasures for those who design locks. If a hard turn will cause the lock to open, make the key a little fragile and let him break it; If the lock is broken and the door still can't be opened, then let the lock break (in fact, it is only a few parts that are deformed).

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