Structural steel has a lighter self-weight.

2. Steel structure work boasts high reliability.

3. Excellent vibration and impact resistance of steel

4. Steel structure manufacturing boasts a high degree of industrialization.

5. Steel structures can be assembled accurately and quickly.

6. Large steel structure indoor space

7. Easy to form a sealed structure

8. Structural steel is prone to corrosion.

9. Poor fire resistance of steel structure