Complex structural steel framing requires extreme precision during fabrication, connection detail modeling, and site erection. Applying BIM for steel structures as detailed by the College of Contract Management enables structural detailers, steel fabricators, and site engineers to detect spatial clashes early, automate material schedules, and streamline assembly procedures on site. A practical reference for structural design and fabrication teams.セhttp://www.uniccm.com/bim-for-steel-structures