Semnal de sector de bloc automat pe linia Timisoara-Arad,intre statiile Ronat Triaj Grupa D si Sanandrei. Indicatia data de semnal este:Opreste fara a depasi semnalul,primul sector de bloc din fata este ocupat.Ziua si noaptea o lumina rosie spre tren. Block section automatic signal on Timisoara-Arad line, between Ronat Triaj Group D and Sanandrei stations.The signal indicate:Stop not pass the signal, first block section in front is occupy.Day and night one red light for train. Photo by Kupcso Cristian 02.06.2007.