Ali AbdulGhafor, Israa, Qasim S. Mehdi, and Adnan. A. Abdulrasool. 2018. “The Experimental and Theoretical Study in Performance of Chilled Ceiling”. International Journal of Engineering & Technology 7 (4.19): 931-38. https://doi.org/10.14419/ijet.v7i4.19.28073.