North Carolina Metal Erection

The Metal Erection classification covers the field fabrication, erection, repair, and alteration of architectural and structural shapes, plates, tubing, pipes and bars not limited to steel or aluminum, that are or may be used as structural members for buildings, equipment, and structures, covers the layout, assembly, and erection by welding, bolting, or riveting such metal products as, but not limited to curtain walls, tanks of all types, hoppers, structural members for buildings, towers, stairs, conveyor frames, cranes and crane runways, canopies, carports, guard rails, signs, steel scaffolding as a permanent structure, rigging, flagpoles, fences, steel and aluminum siding, bleachers, fire escapes, and the seating for stadiums, arenas, and auditoriums.