What are the restrictions on displaying bureau or command flags indoors?

Displaying bureau or command flags indoors is generally unrestricted. Command and bureau flags can be shown at various times and locations within indoor settings, provided that their display adheres to general protocols of respect and decorum associated with flag handling.

This means that they can be displayed freely, without the need for specific occasions or restrictions as outlined in other choices. While there may be preferred practices or formalities associated with displaying such flags in official environments, the absence of strict limitations allows for their presence in team spaces, offices, or during daily operations.

The other choices suggest conditions that would imply limited guidelines or specific occasions, which does not align with the more flexible approach to displaying these flags indoors.