@chriswgood71 If you had actually read the NIST report, you would know that the failure mechanism for the towers involved the floor joists that connect the internal core columns to the exterior support columns in the outer walls weakening and sagging. This caused them to pull in on the outer supp...
@chriswgood71 If you had actually read the NIST report, you would know that the failure mechanism for the towers involved the floor joists that connect the internal core columns to the exterior support columns in the outer walls weakening and sagging. This caused them to pull in on the outer supp...