Before revision: A metallic roller bearing is a base isolation device which is intended for protection of various building and non-building structures against potentially damaging lateral impacts of strong earthquakes.
After revision: Testing of Earthquake-Protective Building Buffer at CSUN Earthquake-Protective Building Buffer: rendered image Earthquake-Protective Building Buffer Earthquake-Protective Building Buffer is a base isolation device which is intended for protection of various building and non-building structures against potentially damaging lateral impacts of strong earthquakes.