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Safety Factor

Clive Forrester, All Access Staging & Productions

“Roof Structures” or “Stages?”

The Wrong Choice of Words Can Be Costly

Stories of so-called “stage collapses” have recently swept the entertainment industry, the nation and the world. As a staging professional for over 20 years, I was both saddened by the tragedies and dismayed by the incongruent journalism. The damage sustained during the recent collapses involved equipment falling from above onto innocent bystanders below. A stage, of course, is a raised platform, which is walked upon, while a roof covers a stage and hangs overhead. Reading these stories of “stage collapses,” I quickly grasped that a roof structure was actually the equipment in question. In the staging industry, we are now realizing that the mis-education of the public has costly and far-reaching consequences in terms contracts and insurance.

Load cells have been used at Olympiapark Munich...

Load Monitoring Usage is On the Rise

Rigging for  live entertainment production has become more complex. Along with the growth in the sheer weight of all the lighting, sound and video gear now suspended over performers and the audience, other rigging complexities range from flying human performers to moving truss.

Addressing the Risks of Uneven Load Distribution

With storm-related collapses of outdoor stage structures in the news this year, there have been extensive discussions on topics ranging from wind loads on truss structures to foul weather evacuation protocols. Here, we take a closer look at one of the many critical inter-related factors that all add up to truss collapse prevention and stage safety: The problem of unpredictable load distribution and the importance of load monitoring.