LIXIL Z1A1DHYD, Key exchange for employee dormitory apartments

"Cylinder replacement for one room owned as an employee dormitory"

The site was a new apartment.When it comes to exchanging keys, the owner's consent is required, but it seems that this room was purchased as an employee dormitory as a company.

Since there are plans to rent it as well, it was decided to replace the cylinder this time.

USHIN-SHOWA WX.LSP-QDJ-695 was attached, but I decided to replace it with LIXIL PR.LSP (Z1A1DHYD).