What is the elevator shaft?
Turner Construction, who oversaw the demolition of the Seattle Kingdome in 2000, participated ground zero post-9/11 cleanup and renovations at the World Trade Center towers just before 9 / 11 doing renovation work is not specified in the World Trade Center complex until the morning of September 11, 2001. The Port Authority of NY / NJ now says that the files that describe this work and other projects were destroyed Sept. 11, 2001. A December 2000 evaluation of ownership of the WTC described requires renovation was completed in a year on steel columns in the wells lifts the twin towers of the World Trade Center was immediately pending or already underway.
Perhaps a hidden agenda.