图书馆的采光穹顶：辐射状肋与中央光井

Design a library reading hall in the manner of Moshe Safdie under a great glazed roof carried on radiating steel ribs, with a curved crescent wall sweeping around one side and rising into a walkable rooftop terrace. Compose the fan of ribs converging overhead, a full-height glass wall following the crescent, open galleries stacked along the curve, a pale stone floor with no clutter, bright high-desert daylight flooding the volume, low view up into the roof, 24mm lens, interior photography, ultra photorealistic, 8K