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Dark territory
01
暗い地域, 進んだ信号システムのない区間
the sections of tracks without advanced signaling systems, relying instead on manual or basic signaling for train operation and safety
dark territory
n
例
The railway authority implemented stricter speed limits in dark territory areas to ensure the safety of both passengers and crew.
Historically, dark territory was more common before modern signaling technologies were developed to enhance railway safety.
Trains must proceed cautiously through dark territory where signals are sparse and communication with dispatchers is limited.
Engineers undergo specialized training to navigate through dark territory where visibility and communication are critical for safe operations.
The railroad company invested in upgrading the signaling equipment to reduce the amount of dark territory along the main line.
