ronnywcs 发表于 2014-3-30 08:28 AM
实际情况我不知道怎样,但你最好请一个structure engineer帮你画一张structure drawing,不要只是有archite ...
10421434_10203382089369449_603129107322743982_n.jpg (105.24 KB, 下载次数: 5)
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