100 Quad Curved Length 2m 1QDC2000Our ability to produce OPTI Trilite 100 series curves to any radius above 0. 5m gives the designer the widest possible freedom when specifying arcs and circles. Fantastic shapes can be made from gentle curves to complex domes or balls of aluminium. OPTI Trilite 100 is produced in sections of approximately 2. 0m length (outside circumference). Curved sections of OPTI Trilite 100 can be integrated into structures, built into domes or customised to suit