The Rectorate of Paris wanted establish a Faculty vertical terrain and narrow triangular area renovation sector Italy. The program flexible enough, essentially normative, and constraints of the site led architects to study spatial and volumetric subtle contribute to the integration of very advanced 1% to the architecture of the amphitheater, to situate this approach in achieving highly plastic. The consulting firm occurs only late in the development process of the project and its role seems to be limited to the development, moreover neat, technical problems, it does not affect the choice of the architectural .