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Detailed structure and explanatory notes

CPC Ver.1.1 code 54550


  • Section: 5 - Construction services
  • Division: 54 - Construction services
  • Group: 545 - Special trade construction services
  • Class: 5455 - Structural steel erection services
  • Subclass: 54550 - Structural steel erection services

Explanatory note

This subclass includes:
- special trade construction services on steel frameworks
- erection services of prefabricated (but not self-manufactured), structural steel components for buildings and other structures such as bridges, overhead cranes or electricity transmission towers
- erection of curtain walls
- associated welding work services

This subclass does not include:
- erection of self-manufactured steel framework, cf. 421

This code corresponds to the following:
ISIC Rev.3.1 code(s) 4520

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