electrician working on complex wiring setup inside a building for installation, repair, or maintenance services

ai assembly black blue building business cables circuitry colorful complex connections construction craft electrical electricalwork electrician engineering expertise fixing fixingwires generated hands indoor industry installation job labor linework maintenance maintenancework manual mechanic network performance power professional professionalservice red repair safety safetyequipment service setup skilled structure systems technical technicalskills technicalwork technician technicianhands tools wiresnetwork wiring wiringinstallation work workplace yellow