Hotel Kaiserhof
On the side of the building facing Hebelstrasse there are two letterings with green tubes. At the hotel entrance on Karl-Friedrich-Strasse, there is a vertical cantilever as well as standing single letters on the entrance roof.
The manufacturer of the device is NEON-Martin Lichtwerbung, Karlsruhe. It is maintained by the company NEON ELAN, Karlsruhe.