base isolation
A collection of a building’s structural elements resting on its foundation to provide…A collection of a building’s structural elements resting on its foundation to provide partial separation of the building from shaking ground thus upgrading the building's seismic fitness. For video demonstration, click here: http://www.youtube.com/user/vshustov#p/f/11/ZqlXp3czrrM
Meaning
1 senses(uncountable)A collection of a building’s structural elements resting on its foundation to provide partial separation of the building from shaking ground thus upgrading the building's seismic fitness. For video demonstration, click here: http://www.youtube.com/user/vshustov#p/f/11/ZqlXp3czrrM
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable