ALUTRUSS DECOLOCK DQ4-250 is a 4-point aluminium truss cross beam measuring 25 cm in length and 22 cm in width and height. It features four 35 mm main chords with 2 mm wall thickness and 10 mm diameter braces. The QUICK-LOCK conical connection system uses cones, pivots and pins for assembly. The element is intended for decorative temporary or permanent installations in theatres, exhibitions, trade fairs, shops and stages.