b'TechniquesLow growthMedium growth High growthheadcount = 1900 headcount = 2500 headcount = 3200Traditional office23 sq.m. per employee 43,700 sq.m. 57,500 sq.m. 73,600 sq.m.Free seating14 sq.m. per employee 26,600 sq.m. 35,000 sq.m. 44,800 sq.m.Mobile working8 sq.m. per employee 15,200 sq.m. 20,000 sq.m. 25,600 sq.m.Total space requirements in three different scenarios. How much space do we need?This is an example of a very practical scenario study concerning the spatial needs of an office organization. The organization in question is growing fast and the HR department has devised three growth scenarios (low/medium/high). Furthermore, the organization is considering what kind of workplace concept is suitable for them. Should they stick to their traditional concept, or go for desk sharing or even a more radical form of mobile working? As the matrix shows, the combination of these two variables has a dramatic impact on the need for space. 148'