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成品图纸>三层、双拼、200-300%2525252525252525252525252525252525252525252525252525252525252525E3%25252525252525252525252525252525252525252525252525252525252525258E%2525252525252525252525252525252525252525252525252525252525252525A1、造价10%E4%B8%87%E4%BB%A5%E4%B8%8B、进深18-20m