... High load,easy install 4.Used display aluminum light weight circle truss: Detail:streight aquare trussModel No ... 3-way trangle truss,4-way square truss.The normal each lenght have:0.5m / 1m /1.5m ... capacity, quick to build and tear down, durable, light weight Truss, aluminum truss, spigot truss1)Size: 23. ... 24M with loading max 1500KG5)It is a light exhition products, and convenient for installing and ...