I don't really. Know but I was told it was 6 to 12 hours
Most of it was dust rather than smoke, but it hung around for Days.
people say there was
If you are asking how long did the twin towers stand. They stood from 1974 to 2001 and it has been 10 years to rebuild them today.
The twin towers were never rebuilt or renamed. They are still simpily called the twin towers.
twin towers
* he was a cleaner in the twin towers
the twin towers were 110 stories tall.
Osama bin Laden did and name the twin towers
The petronas twin towers.
lots 1 the twin towers
osama bin laden did and name the twin towers
The Twin Towers no longer exist.