Just an idea,
when you click on a storage chest, a dialogue window comes up and I was wondering if it perhaps was possible to add like a “privacy setting” option, like for instance;
Public - anyone who somehow has access to the interior can open the container
Private - only people who have specifically been granted permission to open containers (the default setting in structure management tool).
and perhaps even Personal - only one person has access to that particular container.
This to be able to have different chests with different permissions inside the same building. I don’t know how to best apply this function, the dialogue option was just an idea.