The rate of change in the environment, inherent in today, imposes its requirements on urban planning. For this reason, any decision of an architectural type, requires balance and correct handling of established forms and archetypes. And that is why the architectural design of the passage of the entrance group and the restaurant area of ​​the modern business center located in the historic building required such attention and meticulousness in detail. The 600 m2 area of ​​the future extension had to be incorporated into the existing structure, with respect for the existing architectural and historical heritage, and strictly adhering to the volume ratios and proportions of the office building complex as a whole.