Layer scaffolding 1.Light weight, easy to transport 2.for hanging speaker ,light and ads 3.Truss factory Layer scaffolding Layer scaffolding specification: Scaffolding trussMain tube Size50*3mmSub-tube size25*2mmFrame materialAluminum 6082T6MateiralIronTube surfaceGalvanizedMax loading1.5TonSingle length1m/2mProduct advantages:1.Layer truss is consist of pillar, horizontal pipe, diagonal pipe, ...