Station Limit, Station Section

 Station Limit- Area Between outermost points of Station.In Single line, it is from UP Distant Signal of  to DN Distant Signal.

In Double line , it is from DN Distant to DN Advanced Signal and UP Distant to UP Advanced Signal.

Block Section- 

In single line area between Advanced Starter of other Station and Home Signal including overlap is Block section.

In Double line area between Advanced Starter Signal of other station and Home Signal including Block Overlap 

Station Section- Other than block Section is  Station Section

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