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What is Sub-sectioning and Paralleling Post(SSP)? 1 Answers What is Sub-sectioning and Paralleling Post(SSP)? Oct 16 2017 (10:26) Blog Post# 2294022-245 swaroopghegde~ Added by: BangaloreMail^~ Oct 16 2017 (10:28) Sub-Sectioning and Paralleling Post (SSP) One or more SSPs are provided between each FP and adjacent SP depending upon the distance between them. In a double track section, normally three interruptors are provided at each SSP i.e. two connecting the adjacent sub-sectors of up and down tracks and one for paralleling the up and down tracks |