Quote:
Originally Posted by bombermwc
Am I dense for not noticing this on other buildings...but what's with the air tunnels?
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It's kind of a recent phenomenon in skyscrapers (if you're referring to the holes in the building that let air through). I don't really understand them when they aren't there for air power. It's not as though the building couldn't structurally take wind loads. I'm confused also.
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