四象限混凝土塔：悬挂在核心之外的楼层

Design a suburban corporate campus in the manner of Kevin Roche's College Life Insurance towers — identical quarter-cylinder concrete cores with the office floors hung off them in a sheer wall of dark mirror glass, so each block reads as a solid pier with a glass wedge attached. Compose three matching towers of heavy pale concrete meeting a flush dark glazed face along a sharp vertical edge, a flat mown landscape and a large reflecting lake in front, no landscaping detail, cool overcast light, low wide view across the water, 24mm lens, architectural photography, ultra photorealistic, 8K