MainSignalProtectedLevelCrossing
A <b>LC </b>system integrated with a route and protected by a signal, normally a main signal.
The interlocking activates the LC and proves the closing before opening the signal.
subClassOf
MainSignalProtectedLevelCrossing
A <b>LC </b>system integrated with a route and protected by a signal, normally a main signal.
The interlocking activates the LC and proves the closing before opening the signal.
comment
A <b>LC </b>system integrated ...... ing before opening the signal.