Place of Origin : Baiyun,China

450x450mm Square Spigot Truss Easy Install Aluminum Concert Truss System for Stage EquipmentProduct Description1.CS-45,Website:http://www.hjtruss-stage.com, with free spans of 18m (59 feet) and bear the high load capacity.2.CS-45 is using the 3mm wall thickness in the main tube which assures durability and extra strength. 3.The most trusted staging support systems in the industry, and is built to the highest standards of safety and performance. 4.High-Efficient installation system,best stage