The main rules as to construction are determined in the code of obligations (clauses between 355-371). However there are loads of secondary rules and could be international conventions to which Turkiye is a party. Moreover, considering the architectural drawings, if those works should be deemed as intellectual property or a fine art, they are proctected by the law for "intellectual property and fine art". Therefore coming back to your question for a source, too many books or "treatises" could be mentioned. What is your major and what would you like to know specificially? I could provide you a certain answer if you release the problem from being vague.