Conventional steel buildings are traditional metal structures constructed using hot-rolled steel sections, which are individually designed and fabricated. The primary steel components are selected from internationally recognized hot-rolled sections, including but not limited to “UB,” “UC,” and “PFC” (British Standards), “HE” and “IPE” (European Standards), and “JIS” (Japanese Standards).

The components of conventional steel buildings are available in standard shapes and sizes, with only limited modifications allowed. These sections are sourced from steel mills based on specific project requirements, ensuring structural integrity and compliance with design specifications.