... :2008; 2.Standard structure; 3.High load capacity,high raliability, scaffolding platform1.Certificate:CE,ISO9001:20082.Material:Q235 tube3.Diameter:48 ... move by push, the convenient transfer of components can pass through a variety of narrow channels.Ring lock system scaffold componentsNameModel ... structure,High load capacity,high reliability,low wastage, high efficiency scaffolding platform