1, a small public * * * construction project with single function and simple technical requirements.

2, the height of less than 24m general public * * * construction projects.

3. Small storage construction projects.

4, simple equipment room and other supporting housing projects.

5. Simple architectural environment design and outdoor engineering.

6, equivalent to a one-star hotel and the following standards of interior decoration engineering.

7, span less than 24 meters, crane tonnage less than 10 tons of single-storey factory or warehouse.

8. A multi-storey factory building or warehouse with a span of less than 6 meters and no dynamic load on the floor.