ALUTRUSS DECOLOCK DQ4-S4000 is a four-way cross beam for the DQ4 four-point truss system. It measures 400 cm in length and has a 22 × 22 cm cross-section. The truss uses 35 mm tubes with 2 mm wall thickness and 10 × 2 mm struts. Its matte black powder-coated finish is specified for installation, shop fitting, trade fairs, events, theatre and stage applications. QUICK-LOCK conical connectors enable assembly.