Mode-Gakuen Sprial Towers is suggesting the interwined rising engery of the students of Mode-Gakuens three schools.For this concept to get beyond merely playing with shapes,its configuration needs to be coordinated by engineers in a planned manner.In the case of a highly difficult structural design for a building having an organic spiral shape,instead of relying on the capabilities of advanced computers to perform the analyses needed to apply astructural frame to that shape,thestructural design must be created on the basis of clear intention in order to create a rational,strong,yet delicate expression.