Business building is located in the street Schapova no. 27, Kazan-Tatarstan (Russia). This project includes designing, delivery of materials and installation including the structural-ventilation facade. This Office business building is based on the “turn-key” system. A Building with 8 floors, connected with the existing commercial building with 2 bridges; with a length oflength 36 m (one bridge connects the new and the old structure to the TAIF at the level of the 4th floor (bridge height h=16 m), and a 2nd bridge connects new and old TAIF structure at the level of the 2nd floor (height h=9m).