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File:RepereBoard.svg

Summary

Description
English: TVM Block Marker. This sign marks the limit of a block section on lines with TVM cab signalling.
Date 1970s
Source Own work (i.e. SVG coded by uploaders), based upon: (in English) (October 2009) Railway Group Standard GI/RT7033, Lineside Operational Safety Signs (PDF) (2nd ed.), London: Rail Safety and Standards Board, p. 30: Sign AB04: TVM Block Marker Retrieved on 3 December 2012.
Author Unknown
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Licensing

Public domain This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.

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