A composite pole having rovings of untwisted fibers and layers of fabrics or mats imbedded in resin

摘要

A composite utility pole which has a polygonal shaped outer surface and a circular shaped inner channel. Also disclosed is a truss structure which can support an assembly such as a windmill power generator. The truss structure may include a plurality of composite beams that are coupled together by a coupler. Each composite beam may have a curvature along a longitudinal axis of the beam.