Based on subdivision techniques to define spacial, geometric and distributive hierarchies, a cellular network is proposed to configure the site for the post-Expo 2010 stages of its development.These cells extend laterally across the site and grow vertically in a series of new urban block and tower typologies. Various systems are coded with specific rules for growth and expansion, configured to articulate gradual transitions and subdivisions with a segmented mathematical approach to the formation of curvilinear spaces and structures.Surface modules are arrayed at various scales to form aggregate building structures, space dividers and porous facade systems, achieving a high degree of complexity from simple local conditions.