ALUTRUSS TRILOCK 6082 curved triangle truss circle segment for constructing circular truss structures. The segment has a 3 m inner diameter and covers an angle of 90°, so four segments are required to form a complete circle. It uses 50 mm × 2 mm truss pipes and 16 mm × 2 mm struts, manufactured from EN-AW 6082 T6 aluminium. The segment is alu colored, weighs 9.85 kg, and is made in Europe.