Pan-Channel letters and wall signage is among the most common signage produced today. It allows a bold and clear statement of your business image in a shopping center or storefront. It can be installed with a raceway (if allowed in your location), a mounting box running behind the sign which contains the wiring and attachment hardware, or it can be affixed directly to a wall, with wiring and hardware installed remotely behind the wall. The type you choose would be based both upon the cost and the criteria of your location.