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| Re: 3rd rail relocation -- Why? (1167704) | |||
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Re: 3rd rail relocation -- Why? |
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Posted by jasonnyc on Sat Jul 21 19:36:29 2012, in response to Re: 3rd rail relocation -- Why?, posted by Outside the Box on Fri Jul 20 14:42:07 2012. MNR uses under-rail, right? I've often waited for trains and noticed how they're mounted from the top. But, is the entire rail electrified? Or is the top of the rail insulated and only the bottom open for contact? |
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