شمائل محمد وجيه الدباغ, أكرم جاسم العكام. Design characteristic of False ceilings systems in Interior Spaces. J. eng. sustain. dev. 2011;15(4):Ar 1-34. Accessed July 2, 2025. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1438