He has designed several historical developments and has helped at the realization for prize winning, listed restorations such as "Schloss Wiesen" and the shifting/transformation of "Fachwerkhaus Krombach". Friedrich has curated in galleries across Europe, organized public exhibitions and worked with leading artists and cofounded the daily updated online archive "Indechs.org". His own work has been exhibited internationally, such as Interieur Kortrijk, Belgium, Geidai, Tokyo University of the Arts, Japan and Royal Academy of Arts in London. Lately he has finished his Diploma with Honours at the Architectural Association in London.