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by 0xdecaff 5006 days ago
They have fume extractor fans in the tunnels. If they aren't on, CO poisoning for everyone.
1 comments
ghshephard 5006 days ago
One would hope that the "fail safe" scenario for fume extractor fans would be "Blow at full speed"
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redthrowaway 5005 days ago
Or, indeed, that they wouldn't be linked to the traffic light system in the first place.
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