The medical technology company Dentsply Sirona created the highest showroom for dental technology in Austria with the opening of its new showroom "Stiege 27" in 2018. It is located on the 27th floor of the Twin Tower in Vienna with an area of approx. 250 m². About 30 employees present state-of-the-art appliances and so-called consumables from Dentsply Sirona to the expected 1,500 annual guests. Stiege 27 is one of almost 40 showrooms the company operates worldwide.

In the course of the fit-out of Stiege 27, Lindner was able to contribute high-quality floor systems with the raised floor NORTEC and the FLOOR and more® hollow floor. These systems are particularly convincing due to their high functionality, as the existing cavities provide sufficient space for cables and other installations. The raised floors were pre-applied with parquet and laid over a large area in the showroom. In doing so, design was combined with the funcionality of a floor void that is accessible at any time. Hollow floors form the spatial basis for the individual exhibits, e. g. treatment units. Lindner also carried out the coating of these "islands" and created transitions between the floor types with LED light strips.