•	Page 5: 3rd line: did not learn instead of learned
•	Page 6: Table 1: Issue # 2: was there an instead of was an there
•	Page 9: Conclusions: 	* Last sentence in page: results show instead of shows
* Different alternatives in the conceptual design phase of design (and delete: until the communication to the construction site)
	Page 9: There is no fig. (3) despite it is being referenced in the text
•	Provide titles for the “Four Blocks” from the paragraph in page 7
•	Page 10: References: 3rd reference: Greece instead of Grece
