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ICNEA 4811—Railway engineering construction

Class · Industrial Classification for National Economic Activities (GB/T 4754-2017) (GB/T 4754-2017)

Where 4811 sits

  1. E Construction industry
  2. 48 Civil engineering construction industry
  3. 481 Railway, road, tunnel and bridge engineering buildings
  4. 4811 Railway engineering construction

What 4811 includes

  • Refers to engineering services such as railway foundations, piling, building masonry, steel bars, concrete, frames, steel structures, assembly and assembly of prefabricated components, and construction lifting equipment.
  • Including construction activities for the following railway projects:
  • Railway engineering services: railway subgrade engineering services, other railway engineering services;
  • Railways and facilities: railway lines, railway platforms, railway tunnels, railway bridges, and other railway facilities;
  • Railway track laying service;
  • Railway track laying bridge engineering services;
  • Railway tunnel engineering services.

What 4811 excludes

  • The construction of the passenger waiting hall (room) of the railway station is included in 4790 (other housing construction industry);
  • The construction of railway electrical facilities is included in 4910 (electrical installation).

4811 in other systems

ANZSICAustralia · New Zealand
ISICUnited Nations (global)
JSICJapan
NAICSUnited States
NAICS CanadaCanada
SICUnited States (legacy)

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