ALUTRUSS QUADLOCK TQ390-2000 is a 4-point aluminum truss cross beam with 390 mm outer dimensions and a 200 cm length. It uses four 50 mm main chords with 2 mm wall thickness and 20 mm braces with 2 mm wall thickness. The conical Quick-Lock connection system uses cones, pivots and pins for assembly. The truss is suitable for stage, trade fair, event and permanent installations.