Dual rail tracks and emergency exits in an updated excavation tunnel
Keywords
construction site,
public safety,
tunnel,
railway,
track,
transport,
concrete,
excavation,
infrastructure,
industrial,
construction,
symmetry,
rail,
corridor,
underground,
subway,
perspective,
subway,
engineering,
transit,
architecture,
emergency,
exit,
ballast,
sleeper,
lighting,
urban,
grey,
steel,
pathway,
deep,
cavern,
modern,
system,
technical,
interior,
distance,
linear,
vanishing,
point,
logistic,
utility,
civil