英语翻译A scenario was formulated to test the disposition of the

英语翻译A scenario was formulated to test the disposition of the program spaces and to define a rough framework for the vertical massing model.From an entry court,one would ascend in gradual levels through the permanent collection galleries,and descend in similar steps through the temporary exhibition galleries.The upward sequence would conclude with the exterior sculpture terrace,and the downward circuit with the experimental gallery and lecture room.The large gallery for temporary exhibits was placed a half-level below the lobby,and the main galleries for the permanent collection were to be a half-level above it.Each of the independent galleries surrounding the lobby court was connected to the next by a narrow bridge with the spaces between capped by a floating glass roof,allowing the transparency to be lateral and vertical.The large storage spaces were located in the lowest basement with various types of work areas,mechanical rooms,and a loading dock accessed by tunnel.The program had considered the administrative areas abstractly as a single grouping,producing a large "footprint"—this was to be the perfect volume to form the upper outline of the overall rectangular shape and to act as canopy for the Sculpture Court.