Is represents a complex challenge, and to meet it the architect will need a hierarchic design process that provides at least three levels of feedback thinking: schematic, preliminary, and final.

• 是代表了一个复杂的挑战，以满足它的建筑师将需要一个层次设计的过程，至少提供三个层次的反馈思想：示意图，经过初步的，最终的决定。