Pre-designed buildings are nothing more than steel buildings in which excess steel is avoided by narrowing sections
according to the requirements of the moment of bending. The PEB concept is widely used in many industrialized countries. It
consists of a complete steel frame building system with components pre-designed to combine into a variety of combinations to
meet the unique requirements of specific end goals. If we go for conventional steel structures, the time frame will be longer and
the cost will be higher, and both together, ie time and cost, make it uneconomical. This study analyzes the structure of PEB
using STAAD-PRO software when the distance between bays changes.
