When the building is just a project handout to people involved to the construction process, it need to be perfectly detailed and well understood of everyone. The possible misunderstandings can lead to fatal consequences. A design engineer should take liabilities for ensuring the structural security of the design, details, checking shop drawing.  
The list of what should be taken in consideration for better construction and safety during it, is huge and is presented in the link bellow. Take a look!

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