五千年前的单元套房雕龙碑遗址位于湖北省枣阳市鹿头镇北,总面积为5万平方米,距今约6000至5000年,属原始社会新石器时代文化遗址。在当地发现的大型、多间式古单元套房遗址现已发掘多处,最大的一套面积达170平方米,内有取暖、熟食、保存火种、卧室、堆放器物、牲畜间多种。同时还发现了一种类似水泥的地坪材料。专家称,这座套房整体设计巧妙,推拉式结构屋门更是独具匠心,是我国首次发现年代最早的具有推拉结构的房门。(《文汇报》1995年2月22日) The 5,000-year-old unit suite carved dragon monument is located in the northern part of Lutou Town, Zaoyang City, Hubei Province, with a total area of ​​50,000 square meters. It is approximately 6,000 to 5,000 years old. It is a Neolithic cultural site in the primitive society. The large-scale and multi-story ancient unit suites found in the area have now been excavated in many places. The largest one has an area of ​​170 square meters. There are a variety of heating, cooked food, fire storage, bedrooms, stacking utensils, and livestock. At the same time, a cement-like flooring material was also found. According to experts, the overall design of this suite is ingenious, and the push-pull structural house door is even more original. It was the earliest time in China that the door had a push-pull structure. (Text Paper, February 22, 1995)