我国城市住宅,除解放后建造的外,多数为立帖砖木结构的旧式住宅。目前,这些房屋仍为我国城市,特別中小城市的主要居住用房和商店用房。由于使用年久及自然条件的影响,构筑体普遍有不同程度的损坏。 In addition to building after the liberation of urban residences in China, most of them are old-style dwellings with brick and wood structures. At present, these houses are still the main housing and storehouses in our cities, especially small and medium-sized cities. Due to the effects of long-term use and natural conditions, the structures generally have varying degrees of damage.