spans

ate design. King Post Truss Span range: Up to 20 feet (6 meters) Features: Simple design with a central vertical post Applications: Small residential roofs, sheds Queen Post Truss Span range: 20 to 40 feet (6 to 12 me

ility Simple supports may require shorter spans 5. Environmental Conditions Exposure to moisture, UV rays, or pests can affect material performance How to Read Pergola Beam Spans Tables Pergola beam spans tables are organized to provide quick reference for selecting appropriate beam siz