construction

Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewerage systems, pipelines, structural components of buildings, and railways.[1][2]

  • Sky bridge
  • Modern blue office building windows under enter doors
  • Valencia, Spain
  • Street of new Moscow, Russia
  • Sky bridge connection to Bangkok Rapid Transit Station, Sathon junction, Bangkok,Thailand
  • Bolsheohtinskiy bridge by night in St. Petersburg. Russia