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据联合国预测,1990-2020年世界老龄人口平均年增速度为2.5%,同期我国老龄人口的递增速度为3.3%,世界老龄人口占总人口的比重从1995年的6.6%上升至2020年9.3%,同期我国由6.1%上升至11.5%,无论从增长速度和比重都超过了世界老龄化的速度和比重,到2020年我国65岁以上老龄人口将达1.67亿人,约占全世界老龄人口6.98亿人的24%,全世界四个老年人中就有一个是中国老年人。老年居住建筑作为一种特殊住宅,有很多迥异的要求。越来越迅猛
According to the United Nations projections, the average annual growth rate of the world’s elderly population was 2.5% from 1990 to 2020, while that of China’s elderly population increased by 3.3% over the same period. The world’s elderly population increased from 6.6% in 1995 to 9.3% Over the same period, our country increased from 6.1% to 11.5%, surpassing that of the world in terms of both its growth rate and its weight. By 2020, the population aged 65 and over in China will reach 167 million, accounting for 6.98% of the world’s total. 24% of the world’s 100 million people and one of the four older people in the world is the elderly in China. Elderly residential buildings as a special residential, there are many very different requirements. More and more rapid