Is installing a kiosk enough for a 24-hour unmanned gym?

1. A column argues that simply installing kiosks is insufficient for a 24-hour unmanned gym, and that payment, entry and lockers must be connected.
2. Columnist Song Jeongsuk points out that when information between devices is cut off, operators receive calls every night about open doors and lost keys.
3. She presents five items to check before signing a contract and recommends an integrated operation system as the solution, with consultation details for DK System appended at the end of the article.

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