Post

Conversation

でんちゃん@電気工事

まずこれが分からないと電気工事は務まらない

Green-bordered infographic with Japanese text labels divided into sections showing electrical wiring diagram left branch wiring right branch wiring grounding wiring and connections yellow highlights on switches outlets circuits and components like wires panels and symbols

12:05 PM · Nov 3, 2025

·

19.9K

Views