For JEMA 2026, the Fabrique de la Flèche at Saint-Denis Basilica hosts hands-on sessions linked to the basilica spire project from 11 to 12 April 2026.
For JEMA 2026, the Fabrique de la Flèche at Saint-Denis Basilica hosts hands-on sessions linked to the basilica spire project from 11 to 12 April 2026.