This project is designed to clearly express the leading position and image of the company as the biggest provider in telecommunications industry in Korea and enable employees to actualize their knowledge, experiences, values, insights and visions in the era of transition from 21 century’s industrialized society to knowledge-based society. Office space remodelling plan is designed to create the third space to which digitalism is applied and which accommodates existing facilities in the design of emotive space, vitality in nature, continuity and connectivity. In addition, the concept of avatar which has its own identity in cyber space is used to create variety of free relationships in virtual reality space. The outline of the space plan is as follow; office space, executive offices, conference rooms, a well side, OA (office automation) space are located between the 8th and 10th floors, communal area, a large hall, a lecture room, a conference room, an extra room, information desk, a cafeteria, help desk, a reception room, a PC room, office space and a TSP room in the 13th floor. Especially, considering the customers visiting the place as well as the importance of security as a company in telecommunication business, the space is designed not to have direct access to the office area, but to be guided at help desk and to wait in the cafeteria and have meetings in the reception room.