High quality heavy duty screw truss for sale 520*760mm for big eventsFeatures1.Next to the Spigoted Truss offers also the well known plated truss in various sizes.2.BQ-5267 truss with a high load bearing capacity that lends itself to safe outdoor use,Website: , even at a free span of up to 24m (78.72 feet) at high load. 3.These truss systems are suitable for the majority of lighting applications, 4.Lightweight, aluminum truss pieces snap together into virtually any banner-ready configuration5.BQ-5276 connect  with 12mm thick aluminum plate as well as 8 bolt holes sized M16Plated Truss, the number one for professionals!FactsMore horizontal braces for extra hanging positionsUsing standard SAE washersComes with high grade boltsWelded by AWS D1.2 certified weldersTECHNICAL SPECIFICATIONSHeight520 mm / 20.47 inWidth760 mm / 29.92 inMain Tube50 x 3 mm / 1.97 x 0.12 inBraces50 x 2 mm / 1.97 x 0.08 inWeight~16.5 kg/m MaterialInternational-6082 T6ConnectionBOLT:M16Loading charts