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| Building Type: |
Institutional |
| Original Structure Type: |
Steel |
| Retrofit System Type: |
Concrete |
| Year of Retrofit: |
1998 |
| Uploaded by: |
Simin Naaseh |
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San Francisco City Hall
Seismic evaluation and complete repair and base isolation seismic upgrade of 1915 landmark building damaged by the 1989 Loma Prieta Earthquake.
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