Invited: Lóránt Zoltán Kémenes archdeacon-priest, Ádám Maksay chief designer, Dorottya-Lilly Makay design engineer, Tamás Emődi architect, Zoltán Kiss stone restorer, Judit Márton work-site leader, Attila Puskás director at KÉSZ Kft, the implementer company. Moderator: Zsolt Csók