Example of interior design penthouse. The penthouse was completely gutted and reduced to a bare shell. Spaces have been changed, underfloor heating and cooling installed, screeds poured, and all installations realized. The wishes of the residents were put on paper, working drawings were made and specialist In Toom watched over the planning, budget, progress and realization of this radical project. A project that was completely modified structurally and where nothing was left to chance when furnishing the penthouse with luxury materials. Communication is an important pillar of ultimate success in a project like this.