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Re:San Francisco’s Skyline, Now Inescapably Transformed by Tech by bdhess on Saturday December 30, 2017 @08:34PM (#16038804)
In modern skyscrapers, the exterior walls are no longer load-bearing; rather they add to the weight that must be borne by the core of the building.

The marginal cost of adding ornamented granite and brick on the exterior of a modern skyscraper would be much higher than the cost of adding ornamentation to a building whose structural design already calls for a heavy material for the walls.

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