最終更新日：2025/12/04
Before the renovation, the electrician installed a residual-current device to protect the bathroom circuits from ground faults.
正解を見る
Before the renovation, the electrician installed a residual-current device to protect the bathroom circuits from ground faults.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
