I am building a house and the drawings called for a steel beam in the second fl ceiling to be installed with two steel columns to support it. I am not talking about the steel beam in the basement that has two lally columns supporting it. This is a second beam that was engineered to support a large span on the first floor which holds up the second floor. Here is the problem he did not follow the drawings and used wood instead of a steel column to support this very large beam. What should I do or what can I do.