缆网与帐篷：大跨透光屋顶的最小材料

Design a stadium canopy in the manner of Frei Otto built as a prestressed steel cable net carrying acrylic panels, spanning enormous distances with a structure so light it seems provisional, deliberately rejecting monumental architecture. Compose a sweeping transparent canopy on a fine diagonal cable mesh, tall slender masts with guy cables running to ground anchors, acrylic panels clipped to the net with neoprene joints, the structure casting a delicate web of shadow on the grass below, bright hazy daylight, low upward view, 24mm lens, architectural photography, ultra photorealistic, 8K