G. Safety Standards & Testing
ANSI E1.4
ANSI E1.4, US stage rigging standard
What is a ANSI E1.4?
ANSI E1.4 is the American standard for entertainment rigging safety. Published by the Entertainment Services and Technology Association (ESTA), it covers the safe design, installation, and operation of both manual and powered rigging systems in performance venues.
Key Concepts
Key RequirementsOperator training and certification, regular inspection schedules, load testing procedures, safety cable requirements, documentation and record keeping