retail store signs
Another type of signage is a street sign. They are typically placed along a street. Contrary to this, an "on-premise" sign can be placed on a commercial property. Signs are considered not out-of-home media. The signs can be categorized according to the type they are. They're often called "open channel letters". While some open channel letters are designed with a face and illuminated have a visible source of light, others have both.