The key of the anti theft door could not be pulled out, the key turned half a circle, and half of th

Updated on Security door 2024-04-15
2 answers
  1. Anonymous users2024-01-23

    Light the oil along the key and lubricate it quickly.

  2. Anonymous users2024-01-22

    Pencil ash ,,, now the security door is forbidden to use lubricating oil, and the lubricating oil is not good in the pocket,, pencil ash,

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