During the project, on the 8th floor of the building, a showroom for the customer was implemented for 1.5 months. Here, the original interior solutions that are embedded in the design project were implemented. For example, different types of exterior materials and furniture from several manufacturers were installed, which the customer could compare with each other to make an optimal decision. In addition to materials, it is very important to show various lighting options with lamps and sockets, as well as climatic equipment with controls.