北京胡同里的老旧四合院不仅是珍贵的历史传统建筑,更是老北京的传统文化符号。然而,这些危旧的百年老院使用与保护之间的矛盾长期存在:一方面,文保区四合院里的一砖一瓦都具有历史价值,进行大范围改造重建的难度相当大;另一方面,老四合院基础设施陈旧,下水管道缺少,保温、密闭、防潮等功能越来越差,居民居住质量不断降低。胡同里老旧院落的更新改造问题,迫在眉睫。 The old courtyard in Beijing Hutong is not only a precious traditional historical building, but also a symbol of traditional culture in old Beijing. However, the conflicts between the use and protection of these old and endangered hundred-year-old homes have long existed: on the one hand, brick and tile homes in the courtyard houses of the Bao-Bao District have historical value and are quite difficult to reconstruct in a large scale. On the other hand, Old courtyard courtyard infrastructure, lack of water pipes, insulation, airtight, moisture and other functions are getting worse and worse, residents continue to lower the quality of living. Alley in the old courtyard of the renovation problems, imminent.