Category - stage rigging

Legal law

Environmental Health and Safety Laws for the Theater Professional

Environmental Health and Safety (EHS) law may look like it belongs in a refinery, not a repertory season, but the same regulations that govern factories also shape how a modern theater builds, paints, powers, and tours its shows. From spray booths and fog machines to aging asbestos curtains and PCB‑laden dimmer racks, your artistic choices live inside a legal framework built by OSHA, EPA, DOT, NFPA, and ANSI/ESTA. For a theater technician, fluency in that framework is no longer a niche skill; it is part of running a professional shop where creativity can flourish without putting people, buildings, or the organization’s balance sheet at risk
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Why “It Worked for the Last Show” Is Not a Safety Argument

This article explains why “it worked last time” is one of the most dangerous phrases in educational theater. It shows how normalization of deviance, near misses, and production pressure quietly erode safety, and offers practical steps for technical directors to build a documented, standards-based safety culture.
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Concept of Risk, Eliminating the risk, Risk protection

What a Risk Manager Looks for in a Risk Analysis for Performing Arts

A performing arts risk manager plays a crucial role in safeguarding productions by systematically identifying and mitigating hazards across planning, management, technical operations, and emerging digital risks. This article explores key risk areas—from scheduling and human factors to energetic hazards and cybersecurity—and outlines practical strategies to ensure the safety and success of live performances.
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D/d Ratio in Theater Rigging

Learn how the D/d ratio affects wire rope strength and safety in theater rigging. Understand how to apply best practices and avoid premature failure caused by tight bends.
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steel cable rope, steel wire or steel rope, rope sling drum for engineering heavy duty industry

Efficiency in Theater Rigging

Learn how efficiency affects strength in theater rigging systems. Understand how terminations, bends, and materials reduce capacity and how to calculate safe working loads.
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festival lighting rig

Working Load Limit in Theater Rigging

Learn how working load limit (WLL) applies to theatrical rigging systems. Understand how it's calculated, where it’s used, and how it keeps your rigging safe under real-world conditions.
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