Workers yesterday conducted “controlled collapses” of damaged scaffolding around the downtown trolley headquarters to reduce the risk of the platforms tipping over. Meanwhile, commuters endured a ...

I am continually perplexed by the questions that arise concerning platforms and planks. It appears that it starts with a misunderstanding of what constitutes a platform. For some, a platform is any ...

Pipes, valves, turbines, pumps, condensers, and other mechanical components in the radiologically controlled area (RCA, or hot side) of a nuclear power generation facility require routine inspection, ...