Yedi Mavi Project is carried out in Zeytinburnu, Istanbul as 750 apartments with the partnership of Gül Yapı, Kalkavan Yapı, Hasan Server Construction. Smart house systems in the apartments are provided by INTERRA. Smart building systems in the apartments also affect the user's life comfort positively. The product range of the INTERRA product line has included technology such as Iswitch, Touch Panel, KNX Combo, KNX Power Supply, Flood Detector, Sip Server and Concierge Server
