Kleidco products have been preferred in the project implemented by Koç Holding as office blocks in Mecidiyeköy on the most central transportation axis of Istanbul due to their high performance values and project-specific solutions. Koç PPI project, which was realized with the contracting of Ark Construction, one of the subsidiaries of Koç Holding, was designed by Akan Architecture with a usage area of 25.000 m2 and 2 blocks with 11 and 13 floors. It is aimed to create a moving facade structure on the structure with the stage created in certain sections on the exterior in accordance with today's architectural facade understanding. The application of architectural aluminum systems in the project that will be implemented with Kleidco FS50 facade and ICüN70 door-window systems has been made by Bauart Yapı Sistemleri, one of our authorized dealers.