[{"text":"Equipment and systems for natural science and technology","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=006","children":{"006001":{"text":"Demonstration and experiment apparatus","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=006","children":null}}},{"text":"Equipment and systems for professional education","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":{"007004":{"text":"Electrical engineering, Electronics","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null},"007007":{"text":"Heating, ventilation, air-conditioning technology, sanitaryengineering","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null},"007009":{"text":"Automotive engineering","link":"\/didacta-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null}}}]