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Radisson Blu

Illuminated sign on historic building

enseigne lumineuse hôtel Radisson - Semios


Radisson Blu Hotel

Sign and logo

The challenge?

Identified as a historic building.

The Radisson Blu hotel in Nantes is located in the beautifully renovated former neoclassical courthouse.


The illuminated sign manufactured and installed on the facade of the building is in black and white channel letters.

This type of sign ensures good legibility, day and night, and integrates perfectly with the building.

When should you apply for authorisation?

Read the article in our Semioscope blog to find out if you need to apply for prior authorisation.