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		K. Agyekum
								
Kwame Nkrumah University of Science and Technology, Kumasi-Ghana		
Ghana	
Kofi Agyekum holds a PhD in Building Technology and he is an Assistant Lecturer at the Department of Building Technology, Kwame Nkrumah University of Science and Technology, Ghana. He is a member of the Ghana Institution of Construction (GIOC), An Incorporate member of the Chartered Institute of Builders (ICIOB), and a Member of the Institution of Incorporated Engineers in Ghana.
		J. Ayarkwa
								
Kwame Nkrumah University of Science and Technology, Kumasi-Ghana		
Ghana	
		P. Amoah
								
Kwame Nkrumah University of Science and Technology, Kumasi-Ghana		
Ghana	
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