Office building as a second home is an issue that I want to mention it. In the design of Ivy office building, by considering the presence of users in their working place in most hours of the day, I have achieved a different quality. Design of this building delivers an environmental concept to the observer. The interior design approach places a lot of emphasis on transparency and openness of office space, not only does it provide a healthy administrative space, but also creates a different concept of an office building.