1. For residential buildings, buildings with a height of more than 54m are Class I high-rise buildings, and buildings with a height of more than 27m but less than or equal to 54m are Class II high-rise buildings.
2. For public buildings, buildings with a height of more than 50 meters on the second floor and above are Class I high-rise buildings, and non-single-storey buildings with a height of more than 24 meters and less than or equal to 50 meters are Class II high-rise buildings.
3. Medical buildings with a building height of more than 24m, independently built nursing facilities for the elderly and important public buildings are classified as Class I high-rise buildings.
4. Libraries with more than 6,543,800 books, disaster prevention command and dispatch buildings at or above the provincial level (radio and television buildings, network bureau-level and provincial power dispatching buildings), and non-single-storey buildings over 24 meters are Class I high-rise buildings.
5. Exhibitions, shops, postal services, telecommunications, finance, trade, financial buildings and multi-functional buildings with a building height of more than 24 meters and a building area of more than 65,438+0,000 square meters belong to the first class of high-rise buildings.
Super high-rise building:
Refers to the building with a building height exceeding 100 meter.
Daily differentiation: mainly depends on building height. According to the height × number of floors+other building height (parapet). For residential buildings, the storey height is relatively fixed, generally around 2.8-3 meters, which can be directly calculated by looking at the number of floors. The height of commercial buildings or other public buildings is not fixed, so it needs to be calculated according to the actual situation or compared with the height of adjacent houses.