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HSICSubclass

HSIC 432105—Intercommunication system, installation and maintenance

Subclass · Hong Kong Standard Industrial Classification (Version 2.0)

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Where 432105 sits

  1. F Construction
  2. 43 Specialised construction activities
  3. 432 Building services installation and maintenance activities
  4. 4321 Electrical equipment installation and maintenance
  5. 432105 Intercommunication system, installation and maintenance

What 432105 includes

  • Building intercommunication system, installation and maintenance

432105 in other systems

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