Wall anchored climbing iron or ladder

摘要

The climbing element has a U-shaped metal support tube with a plastics sheath affording injection moulding. It consists of a tubular sheath and two end caps with overlapping dowel surface. Each end cap is fitted onto the support tube by injection moulding and welded to the tube sheath. The support tube may be roughened and/or profiled in the vicinity of the end cap fittings.