共とも連づれ

noun

tailgating; piggybacking through a locked door

Refers to the act of following someone through a secured door or gate without authorization, often in the context of building security or access control.

• オフィスビルでは共とも連づれによる不ふ正せい入にゅう室しつが問もん題だいになっている。

  Unauthorized entry by tailgating has become a problem in office buildings.

• セキュリティゲートで共とも連づれを防ふせぐために、一人ひとりずつ通とおるようにしてください。

  To prevent tailgating at the security gate, please go through one at a time.