... -4m length 2.Surface: galvanized. Q195 Steel Scaffolding Plank 1.Meterial:Q195 panel2.Length:4000mm,3000mm, ... Silver10.used for scaffolding construction system11.can make as customer's drawing12.walkboards,scaffolding sheets,steel board,metal decking,galvanized ... metal deck,steel scaffold plank aluminum scaffolding plank