Model 3:: Model 2 Integration

I took the form of the model 2 and reconsider the surface combination and relationship. I found that the surface in Model 2 is complicated and "messive". Then I started with one circle to create points on the rings and use the Range battery to set up a series of circles with gradual growing circles which all have the same centre point of the parent circle. Then I splitted some of them to start to make differences from the other circles. The first thing I did was divided points on the circles that had been splitted and their points were rotated. At the same time, the circles which were not be selected to rotate as the parents for the base of points then I used the battery of Surface from 4 Points to generte a set of planes and surfaces. The outcome was given me a basic layout of the building form and scale of ground area vesus height.