The pertinence of the optimized design bases on three aims including the opening system design, energy sources saving and community information network foundation.

• 从总体规划上强调系统的整体性,在分项子系统设计中建立可拓展空间,将节能理念渗透到系统各个细节,并特别强调其开放性、合理性和可操作性。