ALUTRUSS BILOCK Circle set for a 3 m inside diameter, configured vertically and consisting of four 90° curved elements. The elements use a 50 mm truss pipe with 2 mm wall thickness and 16 x 2 mm struts. They are manufactured from EN-AW 6060 T66 aluminium alloy, have an aluminium-coloured finish, and are made in Europe. The complete four-piece set weighs 22.20 kg.