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成品图纸>四层、双拼、180-200%2525252525252525252525252525252525252525252525252525252525252525252525252525252525E3%25252525252525252525252525252525252525252525252525252525252525252525252525252525258E%2525252525252525252525252525252525252525252525252525252525252525252525252525252525A1、开间20m%E4%BB%A5%E4%B8%8A、进深12-14m