The ALUTRUSS TRILOCK E-GL33 C-20 is a two-way, 60° corner element for the TRILOCK E-GL three-point truss system. It is manufactured from EN-AW 6082 T6 aluminium alloy and uses 50 mm × 2 mm truss tubing. The corner element is specified for applications including theatre, trade fairs, shop fitting, clubs and dancing schools. Its listed colour is alu coloured and its product weight is 5.8 kg.