... umbrella rod, curtain rod, fence post, rail, handrail, frame for case and bags, antenna, CB antennas, flag pole, ... scaffold, portable work platforms, cooling tower, luggage rack, window/door frame, sign post, bridge structure, bus bar supports, tool handles ... waste water pipe6)Building: roofing laminate, flat roof, door surrounds, over-door canopies, window canopies and dormers, chimneys, coping ...