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Which type of wiring is suitable for multi-storey buildings

Which type of wiring is suitable for multi-storey buildings Correct Answer Tree system

  • In Tree method of wiring system, many branch lines are taken out from the main line like a tree.
  • Each branch line works as a separate circuit. This method is also known as main distribution method.
  • This method is suitable for multi-storey buildings.
  • The bus bar trunking space is provided in the building at a convenient location and at the load centres.
  • At each floor, the raising mains are connected to the sub main board through proper cable termination.

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