都市中庭塔：方形体量中的垂直虚空

Design a high-rise office tower inspired by David Chipperfield. Integrate a monumental cubic form, central vertical void, elevated sky gardens, naturally ventilated atria, public ground floors, and refined structural grids into a corporate landmark. A near-perfect cube with a full-height void cut through its centre, planted sky gardens visible within the void at several levels, an absolutely regular structural grid on all faces, the ground floor entirely open and public, clear daylight, low viewpoint, 24mm lens, ultra photorealistic, 8K