High-rise civil buildings: Class I, Class II, single-story and multi-story civil buildings.

Residential buildings: Category I, residential buildings with a building height greater than 54m (including residential buildings with commercial service outlets).

? The second category is residential buildings with a building height of more than 27m but not more than 54m (including residential buildings with commercial service outlets). Single-storey and multi-storey civil buildings, residential buildings with a building height of no more than 27m (including residential buildings with commercial service outlets).

Public buildings: Class I.

1. Public buildings with a building height greater than 50m.

2. Shops, exhibitions, telecommunications, postal services, finance, trade and financial buildings with a building area of more than 1000m2 and other buildings with multiple functions.

3. Medical buildings and important public buildings

4 provincial and above radio and television and disaster prevention command and dispatch building, network bureau level and provincial power dispatching.

5. Libraries and stacks with more than10,000,000 volumes.

Category II: Other high-rise civil buildings except residential buildings and category I high-rise public buildings.

Single-storey and multi-storey civil buildings and public buildings

A single-storey public building with a building height greater than 24 meters.

2. Other civil buildings with a building height not exceeding 24m.