Indoor Signage

Quick answer：

Indoor signage refers to the use of visual displays, such as posters, banners, and digital signs, to convey information within buildings. It is commonly used in commercial spaces, offices, educational institutions, and public areas to guide people, advertise products or services, and provide important announcements. Indoor signage can be designed to be decorative, informative, or both, and often incorporates factors like readability, visibility, and durability.