ALUTRUSS QUADLOCK QL-ET34-4500 is a 4-point aluminum truss cross beam with a length of 450 cm and outer dimensions of 29 × 29 cm. It uses four 50 mm main chords with 2 mm wall thickness and 20 mm braces, with a 240 mm center-to-center spacing. EN-AW 6082 T6 alloy provides high load capacity. Elements connect using cones, pivots and pins in a Quick-Lock system. The truss has a polished aluminum-colored surface and weighs 18.90 kg.