近年来,北京的住宅建设正在蓬勃发展。大约每五年的建设量相当于北京解放前住宅的总和。仅去年一年就建成了375万平方米。住宅建设的规模大,相应的居住小区建设的规模也大。今后20年内,北京大约还要建设4000万平方米的住宅,即平均每年要建200万平方米(不包括配套工程)。相当于今后每年平均大约要建 In recent years, Beijing’s housing construction is booming. About every five years the amount of construction is equivalent to the total number of residential buildings before the liberation of Beijing. Last year alone, 3.75 million square meters were built. The scale of residential construction is large, and the scale of the corresponding residential community is also large. In the next 20 years, Beijing will also build about 40 million square meters of housing, which means that an average of 2 million square meters will be built each year (excluding ancillary works). It is equivalent to the average annual amount to be built in the future.