Coordinating the height of steel columns with almost everything else is absolutely necessary for a steel building construction. Make sure that the steel shop drawings, after approval, are distributed to every other trade you can think of, even if you sense a remote possibility that that other trade might be affected. Distribution of steel shop drawings to your carpenter, Mechanical Electrical Plumbing Fire Protection subs are a given always. Other than these, you will still need to pay attention to the drawings and see who else might get affected.