<http://schema.org/description>
"The patented extendo system consists of two extendable aluminium profiles that can be adapted to environments of various heights. Using the foldaway lever, the profiles can be blocked at the desired height and compressed between floor and ceiling, without having to use any kind of pre-fixing tool."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.architonic.com/en/product/extendo-system-sy24/1135131>