scaffolding part, including clamp,prop,frame,ladder, brace, board, footplate, galvanized or painted scaffolding part MATERIAL: scaffolding clamp,prop,frame,ladder, brace, board, footplate, Steel Q235, Q345STANDARD: EN39, JIS G3444, GB/T12793, GB/T3092, or similar standards. According to buyer's request is available.PURPOSE: Structure scaffolding, lookum frame, bridge scaffolding, etc.CERTIFICATE: ...