鍵・カードの持ち帰りは、必要最小限（1本または1枚）とし、事前に「受領

鍵・カードの持ち帰りは、必要最小限（1本または1枚）とし、事前に「受領書兼誓約書」による申請を行い、持ち帰り運用を行うこと

Results (English) 1:

Take-away of the key card, and requires a minimum (one or one), prior to the conduct of the applicant by the "receipt and pledge", to perform the take-out operation

Results (English) 2:

Take-out of the key card must be the minimum (one or one), apply in advance by "receipt and pledge", and carry out the take-out operation.

Results (English) 3:

The return of the key and the card shall be the minimum necessary (one or one), and the application is made by the "receipt and pledge" in advance, and the taking out operation is carried out