... delivery 4.waterpfoof skidproof stage board aluminium portable stage with steps detail: Type: stage equipment/ furniture Material: aluminium ... range of application.Stage board:18mm thick plywood,Optional(Glass,Skid resistant plywood,water resistant plywood, carpet and ... products:aluminum truss,bolts truss,spigot truss,aluminum stage,glass stage,protable stage,adjustable stage,assembly stage,folding ...