<< PREVIOUS Official Collapse Theories NEXT >>

The Kitchen Sink Theory, by NIST

Blames collapses on series of alleged events:

  • Stripping of insulation by plane crashes
  • Sagging of floors
  • Bowing of columns
  • Column instability transmitted by hat truss

Is held up as the definitive explanation.

Replaces pancake theory.

Subject of detailed review here.

page 19 Copyright 2006 911research.wtc7.net
<< PREVIOUS INDEX NEXT >>