Mobile scaffolding, man engaging wheel lock....
Scaffolding for welder, no apparent fall protection for man in background....
Scaffolding diagram. Scaffolding design contains top rail, mid rail and toe boards....
Supported scaffolding fully planked with toe boards....
Swing stage scaffold, missing guardrails. Workers do not appear to be wearing full body safety harnesses or attached to a safety line....
Scaffolding/setting up. Worker tightening up coupling....
Fully planked supported scaffolding with toe boards and guardrails....
Swing stage scaffold, workers not wearing full body harness....
Scaffolding/winch...
Supported scaffold with stairway,toe boards and guardrails, legs resting on mud sills....