Did official website introduce how to check the updated information of building codes?

There is no official website, but there are documents.

1. In other words, the most important code is the fire protection code, which used to be the fire protection code for architectural design and also the fire protection code for architectural design.

Code for Fire Protection Design of High-rise Civil Buildings, now revised as a bound volume. You can selectively read the most important chapter of fire protection first.

2. The most important content in the specification is mandatory provisions.

3. When reading a strong document, you should look at the contents in that specification;

4. Then find the corresponding specifications and chapters in the standard encyclopedia. Accordingly, if it is a file downloaded from the Internet, it is even more necessary to find the corresponding file, because there may be some errors in the resources found online, which is strong, so it should be more rigorous;

5. When reading the manual, you can also look at the relative national standard atlas.

Different cities may have different requirements, depending on the corresponding requirements or atlas of the city.