That's the same effect of using heavy timber in construction. When it burns, the edges char and then the meat of the beam doesn't burn until much later - sorta like fireproofing for wood.
But, in both instances, the steel or wood have big profiles. I don't think you could do the same thing on the really thin steel siding they've clad the tunnel in.
LOL!! Yes, there's engineering in the columns. But, if you have a track and tunnel, and the tunnel has to be a certain width for arm clearance, that's where I'd start. Then, I'd engineer the columns to clear the tunnel. Where did I say the columns had no engineering in them? I just said I'd design them to avoid the tunnel. They did this closer to the station where the track is supported horizontally and then it has vertical supports. I just don't think the way they did it is very clean. And, it introduces issues which could've easily been avoided (like light infiltration, water, expansion, etc...). Maybe they did consider this though, and the cost in building the supports to avoid the tunnel far outweighed those other issues?
The hand I liked in 2000. I thought it was a great touch to recognize the millennium. But it should have come down in early 2001, and I've been hearing rumors that it is going to come down (not sure how substantial those are though). The hat is an abomination though, I much preferred the view of the Chinese Theater better than the hat.
Next thing you know they'll have a giant Simba sitting in front of the Tree of Life.
What I thought was funny were the number of couples who canceled their wedding plans because of the castle cake. That decision cost Disney a little bit of money, of course, against their bottom line, it probably wasn't more than a blip.
And while we're on birthdays, I'm rather disappointed that there isn't anything planned for EPCOT's 25th. But that's for a different board.
Goodbye MrScott
John
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