Re: Latest updates: R-179 order saga, R-160 CBTC for (L) line & special reports ... (1134844) | |||
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Re: Latest updates: R-179 order saga, R-160 CBTC for (L) line & special reports ... |
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Posted by randyo on Wed Jan 25 17:04:02 2012, in response to Re: Latest updates: R-179 order saga, R-160 CBTC for (L) line & special reports ..., posted by Dj Hammers on Wed Jan 25 14:53:00 2012. Unlike older cab signal installations, CBTC is based on a moving block system rather than fixed block which would be necessary with wayside signals so the two types of block systems would be incompatible with each other. |