Sapphire Turkey located in Istanbul, Turkey’s largest skyscraper residence A 300 meters high skyscraper CMG house project This is a party house owned by the CEO of Turkey’s largest cargo company, MNG Kargo, and on the 45th floor, our customer praised the clearlighting brand in terms of both ease of assembly and light quality. clear brand was used in critical sections such as wet areas, library and kitchen in this prestigious and large building.