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| *Travel Tips>>>Chicago Travel Tips |
Any idea why CTA uses wood? Legacy? Cost? Or is there some other practical issue as well? |
Travel Info Third Rail Chairs Travel Tips Cost, I think. I know they're upgrading some of the rails (eg a couple of the Brown Line stations are shut down for this reason). Others I'm not sure what "wood" you're refering to. I'm not familiar with a "third rail chair" either. |
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