Feasibility study for Production and implementation of Precast Units for Roofs of low Cost Dwelling Units. Iraqi Journal of Civil Engineering, [S. l.], v. 11, n. 3, p. 29–40, 2017. DOI: 10.37650/ijce.2017.172891. Disponível em: https://ijce.uoanbar.edu.iq/ijce/article/view/176. Acesso em: 28 jun. 2025.