File:Wtc floor truss system.png

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Original file (945 × 458 pixels, file size: 78 KB, MIME type: image/png)

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Summary

Description
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
Other versions

Licensing

Public domain
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.
Warning: this does not include Standard Reference Data, as per Standard Reference Data Act (P.L. 90-396; 15 U.S.C. 290-290f) which may be copyrighted by the NIST.

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Captions

Schematic of composite floor truss system used in WTC1 and WTC2

Items portrayed in this file

depicts

image/png

79,379 byte

458 pixel

945 pixel

b2d7eaf24219f123cd9101859ced8797efc1e3b0

File history

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Date/TimeThumbnailDimensionsUserComment
current19:47, 17 September 2022Thumbnail for version as of 19:47, 17 September 2022945 × 458 (78 KB)wikimediacommons>YitzhakNatoriginal image from pdf

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