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欧洲各国住宅的平均寿命一般都在80年以上,许多建造年代远至18、19世纪的住宅至今仍在使用。有调查结果显示,我们现在的住宅,平均使用寿命只有30年就“英年早逝”。
The average life expectancy of residential buildings in European countries are generally more than 80 years, many residential construction dating back to the 18th and 19th centuries is still in use. According to the survey results, the life expectancy of our present residence is just “30 years old” on average.