Structural steel construction and erection is a specialized field within the broader field of construction. Which of the following is FALSE?Steel erection cannot begin until the controlling contractor authorizes it in writing. The controlling contractor must provide the steel erector with a site layout plan, including pre-planning routes.One of the least hazardous tasks for steel erection workers is making double connections.To minimize collapse, steel joists must be field-bolted at the column to provide lateral stability