A person is standing on a metal staircase or ladder and spraying something onto the surface.
A person is using a power tool to sandblast and clean the rust off some metal stairs.
A person was standing on a steel rail and blowing the rust with a pressured gas
Someone is power washing some outdoor cement steps.
A man is using a pressure hose to clean metal bars that he is standing on.
A guy uses a pressure washer to clean the sides of metal stairs.
A man standing on a rafter structure spraying the wood with a substance from a high pressure sprayer.
Someone is using a powerful spray paint gun to paint some wooden stairs.
A person is sand blasting rust off of a metal frame.
A man stands on a metal grate pressuring washing it clean