The Berry Street Project in San Francisco features isolation at the roof level of an existing three-story building. Isolation enabled the owner to add two extra stories with minimal strengthening of the existing structure. As the application is quite unique, testing was conducted to 45 inches of lateral displacement. This is well in excess of the 30 inch design displacement.

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Retrofitted water tank
in Seattle, Washington

The Stanford Linear Accelerator
in Palo Alto, California is protected
by DIS isolators.