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Originally Posted by marshall
Just a friendly reminder, don't forget NOVA's "Engineering Ground Zero" airs tonight Sept 7th at 9pm et on PBS(see preview above) looks like a cool show.
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After watching the show, I was excited to hear that PPG was making the cladding for the base. They're headquartered in Pittsburgh and it was always one of my favorite buildings growing up:
So of course I was then a little saddened to hear that they couldn't figure out a way to make the prism glass work. The description in the skyscraperpage db still says
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The base of the tower, which was originally to be clad in polished steel and titanium like 7 WTC, will now be covered in vertical bands of glass prisms.
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Have there been any announcements or ideas put forward about what they are going to use now, or are they still undecided per the end of "Engineering Ground Zero"?