Four draft standards are available for public review on the ESTA website through 26 May 2008. The draft standards address specific problems found in powered rigging, electrical power distribution, and floors used in live performances and special events. BSR E1.6-2 - 200x, Entertainment Technology - Purpose DesignedSerially Manufactured Electric Chain Hoists for the Entertainment Industry is part of the BSR E1.6 powered theatrical rigging systems project. This document, BSR E1.6-2, covers ...

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