ALUTRUSS DECOLOCK DQ1-250 is a lightweight, one-way cross beam from the DQ1 universal one-point truss system. It is manufactured from AlMgSi 0.5 aluminum alloy using TIG welding with AlMg 5 welding material. The beam uses 35 mm × 2 mm trusspipe and QUICK-LOCK conical connectors for fast assembly. It measures 25 cm in length and 3.50 cm in height, weighs 0.31 kg, and is suitable for frame constructions, shop fitting, theaters, trade fairs, installations, and stages.