LightSignal
A signal with lamps that transmit information to the driver.
includesSignal
refersToLightSignal
appliesToDispatchAnnouncer
appliesToLightSignal
subClassOf
LightSignal
A signal with lamps that transmit information to the driver.
LightSignal_isIntentionallyDarkAllowed
LightSignal_isTunnelSignal
hasLuminosity
comment
A signal with lamps that transmit information to the driver.