[{"text":"building and exhibition technology","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=006","children":{"006013":{"text":"Presentation and show control technology","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=006","children":null}}},{"text":"Media","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":{"007016":{"text":"Audiovisual technology, general","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null},"007017":{"text":"Cameras, video equipment","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null},"007018":{"text":"Projectors, video projectors","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null},"007019":{"text":"Touchscreens, Multimediatables","link":"\/exponatec-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=007","children":null}}}]