Escalator of a modern underground Metro station.
Palabras clave
escalator,
mechanic,
subway,
stair,
staircase,
subway,
underground,
access,
aerodrome,
architecture,
boy,
building,
capital,
city,
construction,
corridor,
deep,
depth,
design,
electric,
futurist,
futuristic,
hall,
lifestyle,
light,
mechanical,
metal,
modern,
new,
passage,
passenger,
people,
perspective,
public,
railroad,
railway,
rapid,
road,
stair,
staircase,
station,
steel,
technology,
transit,
transport,
transportation,
transporting,
tube,
tunnel,
urban
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