During the weekend of 15–16 November, following pre-assembly, two P215 switches were replaced in Schaerbeek, using our PEMs and LEMs, and two tracks of approximately 75 metres were renewed.

One week later, during the weekend of 22–23 November, the second phase followed: two additional P215 switches were pre-assembled and replaced, complemented by the renewal of three tracks of approximately 75 metres.