| 摘要 |
<p>A plurality of doors in a structure, wherein each door comprises a locking apparatus and an access arrangement. The access arrangement comprises a housing unit and a plurality of alternatively interchangeable inserts configured to be inserted into said housing unit. The inserts are also configured to permit access through a corresponding door. The inserts are designed to have different access configurations, such as a cylinder lock or an electronic code lock. Differently configured inserts can be interchangeably inserted into the housing to change the access configuration at a corresponding door without having to change the housing.</p> |
