Economic Study of Cold-Formed Steel Sections With Rectangular Hollow Flanges In Comparison With Hot- Rolled Steel Sections. Journal of Hama University , [S. l.], v. 1, n. 2, 2019. Disponível em: https://hama-univ.edu.sy/ojs/index.php/huj/article/view/69. Acesso em: 25 apr. 2026.