Electrical Cables Inside the Walls of a Home

This page is the CodyCross answer for the clue below from Daily Routines, Group 1853, Puzzle 3 (Play an Instrument).

Question is: Electrical Cables Inside the Walls of a Home

and the answer is: WIRING

Word Meaning:

WIRING — present participle and gerund of wire

Definitions from Wiktionary.