Re: [OLD PHOTOS] Re: Sea Beach Line Question (1512668) | |||
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Re: [OLD PHOTOS] Re: Sea Beach Line Question |
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Posted by Avid Reader on Mon May 13 10:21:18 2019, in response to Re: [OLD PHOTOS] Re: Sea Beach Line Question, posted by SLRT on Mon May 13 03:40:30 2019. The astute student will note that many track rail joints have a thick copper cable welded to the adjoining rail, except where insulated for signal purposes. |