STOP sign in Sofia's subway warns passengers for fallin and high voltage danger.

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Size: 5472px × 3640px
Photo credit: © Pluto / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: accessibility, alertness, approaching, bulgaria, danger, enter, entrance, exclusion, fall, falling, forbidden, high, indoors, law, mode, passengers, passing, pedestrian, railroad, railway, risk, road, safety, scene, sign, station, stop, stopping, subway, symbol, track, train, transport, transportation, underground, urban, voltage, warning