Which wiring style is appropriate for multistory buildings:

When using the Tree technique of wiring, the main line is split into several branch lines to resemble a tree.

Every branch line functions as its own circuit. The primary distribution method is another name for this technique.

Multistory buildings may be constructed using this technique.

In the building, there are suitable locations and load centres where bus bar trunking space is available.

The rising mains are linked to the sub main board at each level using the correct cable termination.