The building was completed in 1963 and features a unique cantilevered floor structure and cable supports.

[3] In 1963, well-known Belgian architect Leon Stynen experimented with a technique which allowed a cantilevered facade.

All of the floors and the facade of the building are held up with steel cables which are supported from rooftop beams.

[3] The building was purchased by Axa Bank Belgium and renamed the Axa-Royale Belge Tower.

[8] 1964 SBUAM Prize Société belge des Urbanistes et Architectes modernistes.