- Steel structure and movement of the staircase, consisting of 6 individually motorized sections. Movement includes the rotation of individual sections via axes positioned on the landing platform, approximately 120°. Controlled by the Galaxy control system using position memories;
- Structure and movement of 2 led wall towers composed of a vertical series of rotating parallelepipeds. Movement includes approximately 180° rotation on the central axis of the tower of thirty-nine parallelepipeds. Controlled by the Galaxy control system using position memories;
- Ledwall ranking operated by a Rigel hoist with a capacity of 1000 daN, speed: 0.5 m/s.
