[{"text":"Music, play and sport materials","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=002","children":{"002002":{"text":"Construction materials and building blocks","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=002","children":null}}}]