By reinforcing the cable tray structure, it can effectively reduce the dynamic impact caused by earthquakes, ensuring that the cable tray structure and the cables it carries remain securely in place. This article will explore the importance of seismic resistance in cable trays, discuss when seismic braces are necessary, and help you understand how to make informed. Requests for copies of this report should be directed to the EPRI Distribution Center, 207 Coggins Drive, P. Box 23205, Pleasant Hill, CA 94523, (510) 934-4212. There is no charge for reports requested by EPRI member utilities. The following individuals provided valuable technical input to the. Eaton's TOLCO seismic bracing solutions help protect people and non-structural components during an earthquake. Why is seismic bracing important? International Building Code. Seismic Bracing Systems Go to www. us/cablofil for complete seismic catalog Earthquake Sway Brace Systems for Cable Trays Legrand/Cablofil has joined with Loos and Company, the industry's top manufacturer of Seismic Wire Rope/Cable™ Bracing, to provide a comprehensive and unique line of. Technical overview of seismic cable tray design considerations including bracing splice reinforcement movement accommodation cable retention and support verification.