One of the first placed retractable seating systems in the history of Jezet was installed at CC Adelberg in Lommel in 1993.  

In 2006, the system in the main hall was replaced, also by Jezet, to better meet the comfort needs of the audience. Futhermore, to be able to host smaller events, the foyer was converted into a more intimate theater in 2020. Due to the limited ceiling height and in order to maintain good sight lines, a retractable Jezet system with double platforms and a staggered seating arrangement was chosen. The 158, simple but modern, Galant-x chairs completed the picture.