[{"text":"General teaching and learning aids, consumables","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=001","children":{"001004":{"text":"Teaching and work aids","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=001","children":null},"001006":{"text":"Presentation techniques (work materials and accessories)","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=001","children":null}}},{"text":"Hardware, Presentation equipment","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=005","children":{"005007":{"text":"Whiteboards, digital projectors, monitors, projectors, display panels, presentation solutions","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=005","children":null},"005008":{"text":"Accessories for whiteboards, digital projectors, monitors, projectors, display panels, presentation solutions","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=005","children":null}}}]