Curved truss segments assembled into circular or oval frames, built from FD34-type sections in diameters ranging from 1.5 to 8 metres. These formats are used to construct decorative rigging shapes above stages, dancefloors and exhibition stands, often as a distinct visual element separate from straight structural truss runs. Sections are typically bolted together on site to form the full circle or oval, with segment counts (2c, 4c, 8c) indicating how many pieces make up the complete shape.
Suitable for suspending lighting fixtures, video panels or decorative elements around the perimeter of the frame, these circles and ovals serve both aesthetic and functional purposes in stage design, television studios and live event production. The range covers smaller diameters for intimate installations up to larger 8-metre frames for arena-scale productions, giving designers a choice of scale when planning overhead rigging features.