File:Wtc floor truss system.png
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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Summary
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English: Schematic of composite floor truss system in the World Trade Center |
| Source |
Figure 1.6 from NIST final report on the WTC collapse (http://wtc.nist.gov) Newer version from - Overview of the Structural Design of World Trade Center 1, 2, and 7 Buildings (https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=910105) |
| Author | NIST |
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Licensing
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This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 12:47, 17 September 2022 | 945 × 458 (78 KB) | YitzhakNat | original image from pdf |
File usage
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