深度炭化防腐木源自欧洲，有十年的使用记录。著名的里昂歌剧院就在1997年采用了全炭化防腐木结构。
Second-ranking carbonization depth anticorrosive wood from Europe, ten years of service records. The famous opera house in Lyon in 1997 by the whole carbonization corrosion timberwork.
深度炭化防腐木源自欧洲，有十年的使用记录。著名的里昂歌剧院就在1997年采用了全炭化防腐木结构。
Second-ranking carbonization depth anticorrosive wood from Europe, ten years of service records. The famous opera house in Lyon in 1997 by the whole carbonization corrosion timberwork.
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