无论楼房或平房,底层地面夏季返潮的现象给一些单位和居住在底层的居民造成了很大的不便:家具、衣物、粮食及商店的商品受潮、变质以至损毁的现象时有发生;底层铺装木地板的房间夏季地板受潮凸翘,春秋开裂,其主要原因是夏季和春末秋初雨季地下水位升高,造成底层楼地面过水返潮所至。 Regardless of buildings or bungalows, the phenomenon of low tide on the ground floor in the summer has caused great inconvenience to some units and residents living on the ground floor: damp, deterioration, and destruction of furniture, clothing, food, and shops are frequent occurrences; In the wooden floor room, the summer floor is covered with moisture and spring and autumn cracks. The main reason is that the groundwater level rises during the summer, spring, autumn and early rainy seasons, resulting in floor water overflowing to the floor.