The advantages and disadvantages of steel structures are
- steel structures have a high strength per unit mass. Hence, even for large structures, the size of the steel structural element is small, saving space in construction and improving the asthetic view.
- It has assured quality and high durability.
- Steel structures can be strengthened at any time, when necessary. It needs just welding additional sections.
Disadvantages:
- It is susceptible to corrosion.
- Maintainance cost is high.
- Steel members are costly.