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信号工岔群作业的人身安全辅助措施随着列车速度的提高，信号工在岔群工作的人身安全显得尤为重要。采用辅助措施后，信号工在站内岔群作业时，只要夹上联络电话分机，当列车压入本端第２接近轨并且已开放了进站信号，或压入相对端第２接近轨且通过本端时，及时发出报警信...
As a train speed increases, the personal safety of the signal workers working in the forklift group is particularly important. With the aid measures, the signal workers in the station fork group work, just clip the contact extension, when the train pressed into the second close to the local rail and has opened the pit stop signal, or into the opposite end of the second access rail and through When the local end, promptly send alarm letter ...