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(Ignoring all the safety stuff in other replies) These are tunnels over 3km long. You can't have cops down there without breathing apparatus - even if the extr
by lessnonymous 14y ago
(Ignoring all the safety stuff in other replies)
These are tunnels over 3km long. You can't have cops down there without breathing apparatus - even if the extractors were safely operating.
- ghshephard 14y agoWhy would it be safe for people driving vehicles, but not for police officers?
- DrStalker 14y agoIn a vaguely sealed container with air being supplied through filters for a few minutes vs. standing in the fumes directly for hours.