Based on actual conditions and in accordance with current regulations, the safety status of existing buildings is rated. The criteria for the rating standard of dangerous building identification are as follows:
In order to ensure residential safety and provide a basis for the identification of hazardous buildings, this standard has been established.
Section 2: This standard applies to residential properties managed by real estate departments. The identification of unit-owned and privately-owned properties can refer to this standard. This standard does not apply to industrial buildings, public buildings, high-rise buildings, or protected cultural heritage buildings.
3. The components referred to in this standard are load-bearing components; the structures mentioned are systems composed of load-bearing components.
    For significant buildings or complex structures that are difficult to identify, necessary tests and calculations should be conducted.

When there are significant differences in factors that constitute dangerous houses across regions, real estate management departments in various areas may formulate specific implementation measures or supplementary regulations when enforcing this standard.