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成品图纸>双拼、100-120%E3%8E%A1、造价60-80%2525252525252525252525252525252525252525252525252525252525252525252525252525E4%2525252525252525252525252525252525252525252525252525252525252525252525252525B8%252525252525252525252525252525252525252525252525252525252525252525252525252587、开间0-10m