At present, many buildings over 100 meters are required to set up refuge floors, and one is required for every 15 floor, but Chengdu Vientiane City has refuge floors at 19 floor and 33rd floor.

You haven't engaged in design and construction, or dealt with the fire department.

Laws and regulations are a book. How many people in the country can understand it? 60% of our fire protection laws are copied from Japanese fire protection laws. Surprise! ! No, you can check it yourself. What are the requirements for fire fighting and fire elevator?

Because there are many rules that can be relaxed in Japanese laws and regulations, and there are not many super high-rise buildings before 20 10, this place is more suitable. But the fire department has always regarded it as a response. It has become an unwritten rule over time. No one dares to challenge the firemen, and the firemen dare not open the first hole.

In some places, the rigid understanding has even been strengthened, and the 15 floor has been changed to 45 meters. 120m building originally only needed two refuge floors, and one more floor was needed. The developer is very DT.