User-agent: *

Disallow: /en
Sitemap: https://www.zehnder-systems.ch/de/sitemap.xml
Sitemap: https://www.zehnder-systems.ch/fr/sitemap.xml
Sitemap: https://www.zehnder-systems.ch/it/sitemap.xml

Disallow: /*?*tx_ 
Disallow: /*?*type 
Disallow: /download/