The structural skeleton is iron - an innovation in those days - which allows the walls to be of glass.
Forward thrust was provided by several internal combustion engines, mounted in nacelles, or engine cars, attached to the structural skeleton.
The structural failure didn't cause the entire building collapse, as seen after the attacks that the structural skeleton remained intact.
The exterior skin is in the process of being removed, and the course of action for the remaining structural skeleton has yet to be publicly announced.
At 860-880, the glass is clear; the structural skeletons of the two apartment towers are painted black.
The structural skeleton of the other department store provided the basic framework around which a completely modern museum building could be constructed.
The project included demolishing the existing building to the structural skeleton.
The hotel was stripped down to its steel structural skeleton and rebuilt as Bank of America Plaza.
The structural skeleton of the place is combinations of steel, aluminum, and crude ceramic composites.
The core package which is the structural skeleton which describes the basic hierarchy of information in a lexical entry.