Why did WTC-7 collapse? Did the force of the Twin Towers coming down have anything to do with it? - Quora
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Analysis of Structural Response of WTC 7 to Fire and Sequential Failures Leading to Collapse | Journal of Structural Engineering | Vol 138, No 1
![Analysis of Structural Response of WTC 7 to Fire and Sequential Failures Leading to Collapse | Journal of Structural Engineering | Vol 138, No 1 Analysis of Structural Response of WTC 7 to Fire and Sequential Failures Leading to Collapse | Journal of Structural Engineering | Vol 138, No 1](https://ascelibrary.org/cms/asset/f109e18b-518d-48bb-84d3-525a02c22a3e/6.gif)