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Swiss federal authorities

This type includes:

  • installation, maintenance and repair of:
  • plumbing and sanitary equipment
  • gas fittings
  • sprinkler systems (e.g. fire and lawn sprinkler systems)

This type also includes:

  • installation of medical gas distribution systems in hospitals

This type excludes:

  • camera inspections in air ducts, water and gas pipes, and other liquids without repair or installation, see 712000