There is also speculation at those sites that the fire from the planes' fuel caused the steel to melt, leaving the cement floors unsupported. |
There is also speculation at those sites that the fire from the planes' fuel caused the steel to melt, leaving the cement floors unsupported. There are other World Trade Centers besides the one in New York. See e.g. http://www.wtc.se/eng/index.html (World Trade Center Stockholm), and http://www.wtca.org/ (World Trace Centers Association Online) |