Blog PostsFriends | Twin Tower SectionsThe outside shell of the towers were not built in floors. The bolt patterns did not go across horizontally. They served to transmit the energy of the collisions up and down the tower. |
Blog PostsFriends | Twin Tower SectionsThe outside shell of the towers were not built in floors. The bolt patterns did not go across horizontally. They served to transmit the energy of the collisions up and down the tower. |