Alpha Learning - A plate girder is a built up section, used to carry heavy loads which cannot be carried economically by rolled sections. It is made by riveting or welding the
PVS Selected to Fabricate 114 Foot Through Plate Girder
Plate Girder | Elements and Types of Plate Girders
What is the difference between plate girder and gantry girder? - CivilEngineeringBible.com
Plate Girders - Fabricated Steel Structure, Steel Bridges, Gratings, Handrails, Cable Management Systems and Bulk Material Handling Systems